Stirring paddle of reaction kettle

Abstract

The utility model discloses a reaction kettle stirring paddle which comprises a transmission rod and a connecting shaft disc, a fixing assembly, a first stirring blade, a crushing assembly and a second stirring blade are sequentially arranged on the outer side of the transmission rod, the crushing assembly comprises a mounting block, the mounting block is connected with the transmission rod through a screw, and a plurality of C-shaped mounting frames are fixedly arranged on the outer side of the mounting block. A plurality of blades are arranged on the inner side of the C-shaped mounting frame, cylindrical fixing blocks are fixedly arranged at the two ends of each blade, and the two fixing blocks penetrate through the C-shaped mounting frame and then are connected with the C-shaped mounting frame through threads; the stirring device has the advantages of good stirring effect, no accumulation and precipitation and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of stirring apparatuses, in particular to a stirring paddle for a reaction kettle. Background Art

[0002] Compact and flexible, this handheld laboratory blender is suitable for a variety of experimental scenarios, from sample mixing to solution stirring, with simple and quick operation. Different stirring head designs meet diverse experimental needs and ensure uniform mixing of experimental materials. Precise control of stirring force and time helps ensure more accurate and reliable scientific research data. Easy to clean and maintain, it is an indispensable and practical tool in the laboratory.

[0003] Traditional reactor agitator designs typically consist of a drive rod and a connecting shaft, with the impellers used to mix and stir materials. However, this method has limitations when dealing with agglomerated materials, resulting in low stirring efficiency and poor uniform distribution of materials within the reactor. This can lead to problems such as insufficient stirring and material sedimentation, all of which seriously impact reactor efficiency and product quality. Utility Model Content

[0004] The purpose of the utility model is to provide a stirring paddle for a reactor in order to solve the common problems of insufficient stirring by a stirring paddle and easy material deposition.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: it includes a transmission rod and a connecting shaft disk, the outer side of the transmission rod is sequentially provided with a fixing assembly, a first stirring blade, a crushing assembly and a second stirring blade, the crushing assembly includes a mounting block, the mounting block is connected to the transmission rod by screws, a plurality of C-shaped mounting frames are fixedly provided on the outer side of the mounting block, a plurality of blades are provided on the inner side of the C-shaped mounting frame, and a cylindrical fixing block is fixed at both ends of the blade, and the two fixing blocks pass through the C-shaped mounting frame and are connected to the C-shaped mounting frame by threads.

[0006] Furthermore, the first stirring blade includes a mounting sleeve, a plurality of stirring blades are provided at equal angles on the outside of the mounting sleeve and are fixedly connected, the mounting sleeve is connected to the transmission rod by screws, and the second stirring blade has the same structure as the first stirring blade.

[0007] Furthermore, the fixing assembly includes a cylindrical limit block, the transmission rod passes through the limit block and is connected by a rotating shaft, a number of support rods are provided on the outside of the limit block, one end of the support rod is welded to the limit block, and the other end of the support rod is fixed with an arc-shaped connecting plate, and the arc-shaped connecting plate is connected to the reactor by screws.

[0008] Furthermore, the fixing block is provided with a notch corresponding to the screwdriver.

[0009] Beneficial effects: The utility model has reasonable design and has the following beneficial effects:

[0010] In the solution of the present utility model, innovation is achieved in the structure of the stirring paddle. A fixing assembly, a first stirring blade, a second stirring blade and a crushing assembly are sequentially arranged on the outer side of the transmission rod. The crushing assembly includes a mounting block and a C-shaped mounting frame. A blade is provided on the C-shaped mounting frame. This structural design enables the blade to chop up the agglomerated material in the reactor during the rotation of the stirring paddle, so that the material is dispersed more evenly in the reactor, thereby improving the reaction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the partial structure of the crushing component of the utility model.

[0013] In the figure: 1- transmission rod, 2- connecting shaft disc, 3- fixing assembly, 4- first stirring blade, 5- second stirring blade, 6- crushing assembly;

[0014] 31-limiting block, 32-support rod, 33-arc-shaped connecting plate, 41-mounting sleeve, 42-stirring fan blade, 61-mounting block, 62-C-type mounting bracket, 63-blade, 64-fixing block, 65-slot. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0016] Combine Figures 1 to 2 The reactor stirring paddle shown includes a transmission rod 1 and a connecting shaft disc 2. A fixing component 3, a first stirring blade 4, a crushing component 6 and a second stirring blade 5 are sequentially provided on the outside of the transmission rod 1. The crushing component 6 includes a mounting block 61, which is connected to the transmission rod 1 by screws. A plurality of C-shaped mounting frames 62 are fixedly provided on the outside of the mounting block 61, and a plurality of blades 63 are provided on the inside of the C-shaped mounting frame 62. A cylindrical fixing block 64 is fixed at both ends of the blade 63. The two fixing blocks 64 pass through the C-shaped mounting frame 62 and are connected to the C-shaped mounting frame 62 by threads.

[0017] Among them, the first stirring blade 4 includes a mounting sleeve 41, and a plurality of stirring blades 42 are provided at equal angles on the outside of the mounting sleeve 41 and are fixedly connected. The mounting sleeve 41 is connected to the transmission rod 1 by screws, and the second stirring blade 5 has the same structure as the first stirring blade 4.

[0018] The fixing assembly 3 includes a cylindrical limit block 31. The transmission rod 1 passes through the limit block 31 and is connected through a rotating shaft. A number of support rods 32 are provided on the outside of the limit block 31. One end of the support rod 32 is welded to the limit block 31, and the other end of the support rod 32 is fixed with an arc-shaped connecting plate 33. The arc-shaped connecting plate 33 is connected to the reactor by screws.

[0019] The fixing block 64 is provided with a notch 65 corresponding to a screwdriver. The design of the notch 65 enables an operator to more easily fix and remove the blade 63 during maintenance.

[0020] Working principle: During use, the present invention is installed with a stirring paddle into the reactor, and the connecting shaft disc 2 is connected to the motor on the reactor. After the motor is started, it drives the transmission rod 1 to rotate, thereby rotating the first stirring blade 4, the second stirring blade 5 and the mounting block 61, and the C-shaped mounting frame 62 and the blade 63 rotate accordingly. The blade 63 cuts the agglomerated material in the reactor into pieces, thereby improving the reaction efficiency.

[0021] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0022] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A stirring paddle for a reactor, comprising a transmission rod (1) and a connecting shaft disc (2), characterized in that: The outer side of the transmission rod (1) is provided with a fixing assembly (3), a first stirring blade (4), a crushing assembly (6) and a second stirring blade (5) in sequence. The crushing assembly (6) includes a mounting block (61). The mounting block (61) is connected to the transmission rod (1) by screws. A plurality of C-shaped mounting frames (62) are fixedly provided on the outer side of the mounting block (61). A plurality of blades (63) are provided on the inner side of the C-shaped mounting frame (62). Both ends of the blades (63) are fixedly provided with cylindrical fixing blocks (64). The two fixing blocks (64) penetrate the C-shaped mounting frame (62) and are connected to the C-shaped mounting frame (62) by threads.

2. A stirring paddle for a reactor according to claim 1, characterized in that: The first stirring blade (4) includes a mounting sleeve (41), a plurality of stirring blades (42) are provided at equal angles on the outside of the mounting sleeve (41) and are fixedly connected, the mounting sleeve (41) is connected to the transmission rod (1) by screws, and the second stirring blade (5) has the same structure as the first stirring blade (4).

3. A stirring paddle for a reactor according to claim 2, characterized in that: The fixing assembly (3) includes a cylindrical limit block (31), the transmission rod (1) passes through the limit block (31) and is connected via a rotating shaft, a plurality of support rods (32) are provided on the outside of the limit block (31), one end of the support rod (32) is welded to the limit block (31), and the other end of the support rod (32) is fixed with an arc-shaped connecting plate (33), and the arc-shaped connecting plate (33) is connected to the reactor via screws.

4. A stirring paddle for a reactor according to claim 3, characterized in that: The fixing block (64) is provided with a notch (65) corresponding to the screwdriver.

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