Stirring mechanism and polypropylene production device
By designing a stirring mechanism with rotatable and movable stirring rods, the problem of low mixing efficiency caused by a single stirring structure and fixed position in the prior art is solved, and a more efficient stirring and mixing effect is achieved.
Patent Information
- Application Number
- CN202420942524.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In the existing polypropylene production equipment, the stirring structure is single and the position is fixed, resulting in low mixing efficiency and inability to achieve the expected mixing degree, and the stirring time needs to be extended.
A stirring mechanism including a connecting component and a stirring assembly is designed, and the rotating plate is driven by the first motor to rotate, thereby driving the second motor and the stirring rod to rotate, changing the position of the stirring rod, realizing the rotation of the stirring shaft and the stirring rod, and improving the stirring and mixing effect.
Through the improved stirring mechanism, the efficiency of stirring and mixing can be significantly improved, the stirring time can be shortened, and the mixing degree can be achieved.
Smart Images
Figure CN222590320U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of polypropylene production, and in particular to a stirring mechanism and a polypropylene production device. Background Art
[0002] Polypropylene is a polymer formed by the addition polymerization of propylene. Polypropylene is a thermoplastic synthetic resin with excellent performance. It has chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties and good high wear-resistant processing properties.
[0003] In the research and development and production of new grades of polypropylene, a mixing device is required to stir and mix the raw materials. In the relevant stirring and mixing device technology, the stirring structure used for stirring is single and fixed in position. The stirring structure can only rotate and stir at a fixed position, and the stirring and mixing effect is limited. In order to achieve the expected mixing degree, the stirring and mixing time needs to be extended, and the mixing efficiency is low. Utility Model Content
[0004] In order to make up for the above shortcomings, the present application provides a stirring mechanism and a polypropylene production device, which aims to improve the problem that the stirring structure used for stirring is set up in a single manner and has a fixed position, resulting in low mixing efficiency.
[0005] In a first aspect, an embodiment of the present application provides a stirring mechanism, including a connecting component and a stirring component.
[0006] The connecting assembly includes a connecting plate, a rotating plate and a first motor. The rotating plate is rotatably connected to the connecting plate, the first motor is connected to the connecting plate, and the rotating end of the first motor is transmission-connected to the rotating plate.
[0007] The stirring components are provided with two groups, and the two groups of stirring components include a second motor, a stirring shaft and a stirring rod. The two second motors are connected to the rotating plate, and the top end of the stirring shaft is fixedly connected to the rotating end of the second motor. There are several stirring rods, and the several stirring rods are fixedly connected to the stirring shaft. The several stirring rods are evenly distributed, and the two groups of several stirring rods are staggered.
[0008] In a specific embodiment, a feed pipe is fixedly passed through the plate body of the connecting plate, and the rotating plate rotates and passes through the center of the connecting plate.
[0009] In a specific implementation, the body of the first motor is provided with a base, and the base is fixedly connected to the upper surface of the connecting plate.
[0010] In a specific implementation, a bevel gear is disposed at the rotating end of the first motor, and a bevel gear ring is disposed on the external fixed sleeve of the rotating plate, and the bevel gear ring is meshed with the bevel gear.
[0011] In a specific implementation manner, the two second motors are both fixedly connected to the upper surface of the rotating plate, and the two second motors are symmetrically arranged.
[0012] In a specific embodiment, the top ends of the two stirring shafts rotate and penetrate the plate body of the rotating plate, and the two stirring shafts are rotatably connected to the plate body of the rotating plate.
[0013] In a specific embodiment, an L-shaped connecting frame is provided on the upper surface of the rotating plate, an electric slip ring is provided at one end of the L-shaped connecting frame, and both of the second motors are electrically connected to the rotor of the electric slip ring.
[0014] In a second aspect, an embodiment of the present application further provides a polypropylene production device, comprising the above-mentioned stirring mechanism and a mixing barrel.
[0015] The connecting plate is fixedly connected to the top of the mixing barrel, the two stirring shafts are rotated inside the mixing barrel, and the two groups of stirring rods are rotated inside the mixing barrel.
[0016] In a specific embodiment, the barrel wall of the mixing barrel is connected to a discharge pipe, and the pipe body of the discharge pipe is provided with a valve.
[0017] In a specific embodiment, the bottom surface of the mixing barrel is provided with supporting legs, and there are a plurality of supporting legs, which are evenly arranged.
[0018] The beneficial effect of the utility model is as follows: the utility model obtains a stirring mechanism through the above-mentioned design. When in use, the rotating plate is driven to rotate by the first motor, and then the two second motors and two groups of several stirring rods are driven to rotate, and then the positions of the two second motors and the two groups of several stirring rods can be changed. Then the two second motors drive the stirring shaft to rotate, and then the two groups of several stirring rods are driven to rotate, and then the two groups of several stirring rods can be made to stir and mix the raw materials. On the one hand, the two groups of several stirring rods can be driven to rotate and the positions of the two groups of several stirring rods can be changed. On the other hand, the two groups of several stirring rods can be driven to rotate, and the stirring and mixing effect can be better, and the stirring and mixing time can be shortened, and the stirring and mixing efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a schematic diagram of the structure of a stirring mechanism and a polypropylene production device provided in an embodiment of the present application;
[0021] Figure 2 A schematic diagram of the cross-sectional structure of a mixing barrel provided in an embodiment of the present application;
[0022] Figure 3 A schematic diagram of the structure of the connection assembly provided in the embodiment of the present application;
[0023] Figure 4 A schematic diagram of the structure of a stirring assembly provided in an embodiment of the present application.
[0024] In the figure: 100-connecting assembly; 110-connecting plate; 111-feeding pipe; 120-rotating plate; 121-bevel gear ring; 130-first motor; 131-machine base; 132-bevel gear; 140-L-shaped connecting frame; 150-electric slip ring; 200-stirring assembly; 210-second motor; 220-stirring shaft; 230-stirring rod; 300-mixing barrel; 310-discharge pipe; 320-valve; 330-support leg. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.
[0026] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0027] See also Figure 1 The present application provides a stirring mechanism, including a connecting component 100 and a stirring component 200.
[0028] See also Figure 1-4The connecting assembly 100 includes a connecting plate 110, a rotating plate 120 and a first motor 130. The plate body of the connecting plate 110 is fixedly penetrated with a feed pipe 111. The rotating plate 120 is rotatably connected to the connecting plate 110. The rotating plate 120 rotates and penetrates the center of the connecting plate 110. The first motor 130 is connected to the connecting plate 110. The body of the first motor 130 is provided with a base 131, and the base 131 is fixedly connected to the upper surface of the connecting plate 110.
[0029] In this embodiment, the rotating end of the first motor 130 is transmission-connected to the rotating plate 120 , a bevel gear 132 is provided at the rotating end of the first motor 130 , and a bevel gear ring 121 is provided on the external fixed sleeve of the rotating plate 120 , and the bevel gear ring 121 is meshed with the bevel gear 132 .
[0030] See also Figure 1-4 The stirring components 200 are provided with two groups, and the two groups of stirring components 200 include a second motor 210, a stirring shaft 220 and a stirring rod 230. The two second motors 210 are connected to the rotating plate 120, and the two second motors 210 are fixedly connected to the upper surface of the rotating plate 120. The two second motors 210 are symmetrically arranged, and the top ends of the stirring shafts 220 are fixedly connected to the rotating end of the second motor 210. The top ends of the two stirring shafts 220 rotate and penetrate the plate body of the rotating plate 120, and the two stirring shafts 220 are rotatably connected to the plate body of the rotating plate 120.
[0031] In a specific configuration, a plurality of stirring rods 230 are provided, the plurality of stirring rods 230 are all fixedly connected to the stirring shaft 220 , the plurality of stirring rods 230 are evenly distributed, and two groups of the plurality of stirring rods 230 are staggeredly arranged.
[0032] In this embodiment, an L-shaped connecting frame 140 is provided on the upper surface of the rotating plate 120, an electric slip ring 150 is provided at one end of the L-shaped connecting frame 140, the stator of the electric slip ring 150 is connected to the L-shaped connecting frame 140, and the two second motors 210 are electrically connected to the rotor of the electric slip ring 150.
[0033] See also Figure 1 and 2 The present application further provides a polypropylene production device, including the above-mentioned stirring mechanism and a mixing barrel 300, wherein a connecting plate 110 is fixedly connected to the top of the mixing barrel 300, two stirring shafts 220 both rotate inside the mixing barrel 300, two groups of stirring rods 230 both rotate inside the mixing barrel 300, and the bottom end of a feed pipe 111 is connected to the inside of the mixing barrel 300.
[0034] In the present application, the barrel wall of the mixing barrel 300 is connected to a discharge pipe 310, the body of the discharge pipe 310 is provided with a valve 320, and the bottom surface of the mixing barrel 300 is provided with a plurality of support legs 330, which are evenly arranged.
[0035] Specifically, the working principle of the stirring mechanism and the polypropylene production device is as follows: when in use, the raw materials can be added into the mixing barrel 300 through the feeding pipe 111, and then the first motor 130 is turned on to drive the rotating plate 120 to rotate, thereby driving the two second motors 210 and two groups of several stirring rods 230 to rotate, and then the positions of the two second motors 210 and the two groups of several stirring rods 230 can be changed, and then the two second motors 210 are turned on, and the two second motors 210 both drive the stirring shaft 220 to rotate, thereby driving the two groups of several stirring rods 230 to rotate, and then the two groups of several stirring rods 230 stir and mix the raw materials in the mixing barrel 300, on the one hand, it can drive the two groups of several stirring rods 230 to rotate in the mixing barrel 300, and on the other hand, it can drive the two groups of several stirring rods 230 to rotate in the mixing barrel 300, thereby making the stirring and mixing effect better, thereby shortening the stirring and mixing time, and thereby improving the stirring and mixing efficiency.
[0036] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0037] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A stirring mechanism, characterized in that: include A connecting assembly (100), the connecting assembly (100) comprising a connecting plate (110), a rotating plate (120) and a first motor (130), the rotating plate (120) being rotationally connected to the connecting plate (110), the first motor (130) being connected to the connecting plate (110), and the rotating end of the first motor (130) being transmission-connected to the rotating plate (120); A stirring assembly (200), wherein the stirring assembly (200) is provided with two groups, and the two groups of stirring assemblies (200) each include a second motor (210), a stirring shaft (220) and a stirring rod (230), the two second motors (210) are both connected to the rotating plate (120), the top end of the stirring shaft (220) is fixedly connected to the rotating end of the second motor (210), and a plurality of stirring rods (230) are provided, and the plurality of stirring rods (230) are all fixedly connected to the stirring shaft (220), the plurality of stirring rods (230) are evenly distributed, and the two groups of the plurality of stirring rods (230) are staggered.
2. A stirring mechanism according to claim 1, characterized in that: A feeding pipe (111) is fixedly passed through the plate body of the connecting plate (110), and the rotating plate (120) rotates and passes through the center of the connecting plate (110).
3. A stirring mechanism according to claim 1, characterized in that: The body of the first motor (130) is provided with a base (131), and the base (131) is fixedly connected to the upper surface of the connecting plate (110).
4. A stirring mechanism according to claim 1, characterized in that: The rotating end of the first motor (130) is provided with a bevel gear (132), and the external fixed sleeve of the rotating plate (120) is provided with a bevel gear ring (121), and the bevel gear ring (121) is meshed with the bevel gear (132).
5. A stirring mechanism according to claim 1, characterized in that: The two second motors (210) are both fixedly connected to the upper surface of the rotating plate (120), and the two second motors (210) are symmetrically arranged.
6. A stirring mechanism according to claim 1, characterized in that: The top ends of the two stirring shafts (220) are both rotatably penetrated through the plate body of the rotating plate (120), and the two stirring shafts (220) are both rotatably connected to the plate body of the rotating plate (120).
7. A stirring mechanism according to claim 1, characterized in that: An L-shaped connecting frame (140) is provided on the upper surface of the rotating plate (120), an electric slip ring (150) is provided at one end of the L-shaped connecting frame (140), and both of the two second motors (210) are electrically connected to the rotor of the electric slip ring (150).
8. A polypropylene production device, characterized in that: A stirring mechanism comprising any one of claims 1 to 7, and A mixing barrel (300), wherein the connecting plate (110) is fixedly connected to the top end of the mixing barrel (300), the two stirring shafts (220) both rotate inside the mixing barrel (300), and the two groups of stirring rods (230) both rotate inside the mixing barrel (300).
9. A polypropylene production device according to claim 8, characterized in that: The barrel wall of the mixing barrel (300) is connected to a discharge pipe (310), and the body of the discharge pipe (310) is provided with a valve (320).
10. A polypropylene production device according to claim 8, characterized in that: The bottom surface of the mixing barrel (300) is provided with a supporting leg (330), and a plurality of the supporting legs (330) are provided, and the plurality of the supporting legs (330) are evenly arranged.