Low-rotation intelligent stirring device for benzophenone production

Abstract

The utility model discloses a low-rotation intelligent stirring device for benzophenone production, which relates to the technical field of benzophenone production and comprises a tank body, a support column for supporting the tank body, a servo motor mounted at the top of the tank body and a stirring rod connected with an output shaft of the servo motor. The outer wall of the stirring rod is sleeved with a plurality of stirring discs, and the interiors of the stirring discs are arranged on the outer wall of the stirring rod in a limiting mode through telescopic rods. According to the stirring device disclosed by the utility model, a plurality of groups of stirring discs are arranged on the outer wall of the stirring rod, and the height of the stirring discs can be adjusted under the action that the stirring discs move on the outer wall of the stirring rod through the movable wheels, so that a user can conveniently and flexibly arrange the stirring discs; the stirring disc can be limited and fixed after the distance is adjusted, so that the position stability of the stirring disc is ensured, the stirring rod can conveniently drive the stirring disc to stably rotate in the tank body, the structure is simple, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of benzophenone production, in particular to a low-speed intelligent stirring device for benzophenone production. Background Art

[0002] The stable form of benzophenone (there are two unstable forms) is a white, shiny prismatic crystal with a sweet rose-like smell. 1G is soluble in 7.5ml ethanol and 6ml ether, soluble in chloroform, and insoluble in water. The relative density (d504) is 1.0869, the melting point is 48.5℃, the boiling point is 305.4℃, the refractive index (n45.2D) is 1.5975, the flash point is 138℃, and it is irritating.

[0003] A low-speed and high-efficiency stirring device for benzophenone production reaction is disclosed in Chinese patent publication number CN210079524U. The stirring device includes a tank body and a stirring mechanism. The tank body is horizontally supported by a plurality of pillars. A manhole is provided at the upper end of the tank body. The stirring mechanism includes a motor, a reducer, a coupling, a stirring shaft and a stirrer. The stirrer includes a first stirrer and a second stirrer. The first stirrer is installed above the second stirrer. The first stirrer includes a first stirring mounting block and a first stirring blade fixedly installed on the first stirring block mounting block. The first stirring blade is inclined downward relative to the horizontal direction. The first stirring mounting block is fixedly installed on the stirring shaft. The second stirrer includes a second stirring mounting block and a second stirring blade fixedly installed on the second stirring block mounting block. The second stirring blade is inclined upward relative to the horizontal direction.

[0004] In the above-mentioned document, although the stirring device reduces the liquid flow resistance by the relative arrangement of two blades, the relative arrangement of the two blades limits the mixing effect of benzophenone during rotational stirring, and the arrangement of the two sets of blades cannot achieve sufficient stirring of benzophenone, affecting the stirring quality and production efficiency of benzophenone. Utility Model Content

[0005] The utility model aims to solve the problems that the relative arrangement of two blades of the existing stirring device limits the mixing effect of benzophenone during rotary stirring, and the arrangement of the two sets of blades cannot achieve sufficient stirring of benzophenone, thus affecting the stirring quality and production efficiency of benzophenone, and proposes a low-speed intelligent stirring device for benzophenone production.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A low-speed intelligent stirring device for benzophenone production, comprising a tank body, a support column for supporting the tank body, a servo motor installed on the top of the tank body, and a stirring rod connected to the output shaft of the servo motor, wherein the stirring rod is arranged at the axis of the tank body, and the outer wall of the stirring rod is sleeved with multiple groups of stirring disks, the interior of the stirring disk is limitedly arranged on the outer wall of the stirring rod by a telescopic rod, and one end of the telescopic rod is fixedly installed inside the stirring disk;

[0008] The stirring disc is slidably arranged on the outer wall of the stirring rod through a movable wheel.

[0009] As a further description of the above technical solution:

[0010] The movable wheel is installed on the inner wall of the stirring plate through a mounting seat, and the rotating end of the movable wheel is connected with a first bevel gear, and the outer wall of the first bevel gear is meshedly connected with a second bevel gear.

[0011] As a further description of the above technical solution:

[0012] The second bevel gear is driven by an electric motor, and the electric motor is fixedly installed inside the stirring disc.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the stirring rod is provided with a movable groove for accommodating the linear movement of the movable wheel.

[0015] As a further description of the above technical solution:

[0016] The movable wheels are arranged in four groups in an annular manner with equal distances from the stirring rod, and the movable wheels are arranged at intervals from the telescopic rod.

[0017] As a further description of the above technical solution:

[0018] The telescopic rods are arranged in four groups in an equidistant annular pattern inside the stirring disc.

[0019] As a further description of the above technical solution:

[0020] The interior of the stirring rod is provided with limiting holes corresponding to the telescopic rod, and the limiting holes are arranged at equal distances.

[0021] As a further description of the above technical solution:

[0022] The inner wall of the stirring plate is annularly and equidistantly provided with a plurality of stirring blades, and the stirring blades are radially arranged.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0024] In the utility model, multiple groups of stirring discs are arranged on the outer wall of the stirring rod. When the stirring discs are moved on the outer wall of the stirring rod by movable wheels, the height of the stirring discs can be adjusted, which is convenient for users to flexibly set the stirring discs. At the same time, under the action of the telescopic rod and the limiting hole, the stirring discs can be limited and fixed after the distance is adjusted, which ensures the position stability of the stirring discs and makes it convenient for the stirring rod to drive the stirring discs to rotate stably inside the tank body. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic cross-sectional structure diagram of a low-speed intelligent stirring device for benzophenone production in the utility model;

[0026] Figure 2 It is a schematic diagram of the front cross-sectional structure of the stirring rod and the stirring disk in the utility model;

[0027] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0028] Figure 4 It is a schematic diagram of the top view of the stirring plate in the utility model;

[0029] Figure 5 For the utility model Figure 4 Schematic diagram of the enlarged structure at B.

[0030] Legend:

[0031] Tank body; 2. Support column; 3. Servo motor; 4. Stirring rod; 5. Stirring plate; 6. Stirring blade; 7. Telescopic rod; 8. Movable wheel; 9. Mounting seat; 10. First bevel gear; 11. Second bevel gear; 12. Electric motor; 13. Movable slot. DETAILED DESCRIPTION

[0032] 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 of 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.

[0033] Reference Figure 1-Figure 5, a low-speed intelligent stirring device for benzophenone production, comprising a tank body 1, a support column 2 for supporting the tank body 1, a servo motor 3 installed on the top of the tank body 1, a stirring rod 4 connected to the output shaft of the servo motor 3, a stirring plate 5, a stirring blade 6, a telescopic rod 7, a movable wheel 8, a mounting seat 9, a first bevel gear 10, a second bevel gear 11, an electric motor 12 and a movable groove 13, the tank body 1 is made of metal material, and a support column 2 is welded at the bottom end of the tank body 1 for support, ensuring the stability of the device, and a servo motor 3 is arranged on the top of the tank body 1, and the servo motor 3 is intelligently controlled by a controller, which is the prior art The servo motor 3 has a stirring rod 4 connected to its output shaft, and the stirring rod 4 is arranged at the axis of the tank body 1, so that the stirring rod 4 can stir the benzophenone inside the tank body 1. At the same time, considering the stirring uniformity of benzophenone, a plurality of stirring discs 5 are sleeved on the outer wall of the stirring rod 4, and the stirring discs 5 are arranged in an annular shape to ensure the stirring quality of the rotation inside the tank body 1. At the same time, in order to increase the contact area of ​​the stirring rod 4, a plurality of stirring blades 6 are arranged in an annular shape at equal intervals on the inner wall of the stirring disc 5, and the stirring blades 6 are arranged radially, so that benzophenone can flow between the plurality of stirring blades 6, thereby improving the working effect of benzophenone.

[0034] Considering the flexibility of movement of the stirring disk 5 on the outer wall of the stirring rod 4, the stirring disk 5 is slidably arranged on the outer wall of the stirring rod 4 through a movable wheel 8. Specifically, the movable wheel 8 is installed on the inner wall of the stirring disk 5 through a mounting seat 9, and the rotating end of the movable wheel 8 is connected to a first bevel gear 10, and the outer wall of the first bevel gear 10 is meshingly connected to a second bevel gear 11, and the second bevel gear 11 is driven by an electric motor 12. At the same time, considering the driving stability of the electric motor 12, the electric motor 12 is fixedly installed inside the stirring disk 5, and the electric motor 12 is powered by a lithium battery, so that the user can drive the stirring disk 5 to move on the outer wall of the stirring rod 4 by energizing the electric motor 12 from the outside, which is convenient for adjusting the position between the stirring disks 5 and improving the stirring flexibility inside the tank body 1.

[0035] Furthermore, in order to achieve the limitation and fixation of the stirring disk 5 after the position is adjusted, the inside of the stirring disk 5 is limited on the outer wall of the stirring rod 4 through the telescopic rod 7, and in order to achieve the stability of the telescopic rod 7, one end of the telescopic rod 7 is fixedly installed inside the stirring disk 5, and the telescopic rod 7 is powered by a lithium battery, which is convenient for the user to control the telescopic rod 7 from the outside. This is the prior art and will not be repeated here. At the same time, in order to achieve stable control of the stirring disk 5, four groups of telescopic rods 7 are equidistantly arranged in a ring inside the stirring disk 5, and limiting holes are opened inside the stirring rod 4 corresponding to the telescopic rods 7, and the limiting holes are equidistantly arranged. Through such an arrangement, the stirring disk 5 can be limited by the extension of the telescopic rod 7 after moving to the specified height of the stirring rod 4, which is convenient for moving the stirring disk 5, so that the device can perform optimal stirring according to the amount of benzophenone inside.

[0036] Reference Figure 1-Figure 5 Considering the moving effect and lifting balance of the stirring disk 5, four groups of movable wheels 8 are arranged in a circular and equidistant manner about the stirring rod 4, and the movable wheels 8 and the telescopic rod 7 are arranged at intervals, ensuring that the internal space of the stirring disk 5 is compact. In order to achieve the accuracy of the moving path of the movable wheel 8, an movable groove 13 for accommodating the linear movement of the movable wheel 8 is opened on the outer wall of the stirring rod 4, ensuring the stable lifting and lowering of the stirring disk 5, and the structure is simple and the stability is high.

[0037] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A low-speed intelligent stirring device for benzophenone production, comprising a tank body (1), a support column (2) for supporting the tank body (1), a servo motor (3) mounted on the top of the tank body (1), and a stirring rod (4) connected to the output shaft of the servo motor (3), characterized in that: The stirring rod (4) is arranged at the axis of the tank body (1), and the outer wall of the stirring rod (4) is sleeved with a plurality of stirring discs (5), the interior of the stirring disc (5) is limitedly arranged on the outer wall of the stirring rod (4) by a telescopic rod (7), and one end of the telescopic rod (7) is fixedly installed inside the stirring disc (5); The stirring disc (5) is slidably arranged on the outer wall of the stirring rod (4) via a movable wheel (8).

2. A low-speed intelligent stirring device for benzophenone production according to claim 1, characterized in that: The movable wheel (8) is mounted on the inner wall of the stirring plate (5) via a mounting seat (9), and the rotating end of the movable wheel (8) is connected to a first bevel gear (10), and the outer wall of the first bevel gear (10) is meshingly connected to a second bevel gear (11).

3. A low-speed intelligent stirring device for benzophenone production according to claim 2, characterized in that: The second bevel gear (11) is driven by an electric motor (12), and the electric motor (12) is fixedly installed inside the stirring disc (5).

4. A low-speed intelligent stirring device for benzophenone production according to claim 1, characterized in that: The outer wall of the stirring rod (4) is provided with a movable groove (13) for accommodating the linear movement of the movable wheel (8).

5. A low-speed intelligent stirring device for benzophenone production according to claim 4, characterized in that: The movable wheels (8) are arranged in four groups in an annular manner and are equidistant from the stirring rod (4), and the movable wheels (8) and the telescopic rod (7) are arranged at intervals.

6. A low-speed intelligent stirring device for benzophenone production according to claim 5, characterized in that: Four groups of telescopic rods (7) are arranged in an annular manner at equal intervals inside the stirring disk (5).

7. The low-speed intelligent stirring device for benzophenone production according to claim 5, characterized in that: The interior of the stirring rod (4) is provided with limiting holes corresponding to the telescopic rod (7), and the limiting holes are arranged at equal distances.

8. The low-speed intelligent stirring device for benzophenone production according to claim 5, characterized in that: The inner wall of the stirring disk (5) is provided with a plurality of groups of stirring blades (6) at equal intervals in an annular shape, and the stirring blades (6) are arranged radially.

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