A chemical reaction stirrer

Abstract

This utility model relates to the field of agitator technology, specifically a chemical reaction agitator, comprising: a device body, the device body including a servo motor, a support rod connected to the bottom end of the servo motor, and a stirring blade provided on the outer surface of the bottom end of the support rod; an assembly structure connected to the bottom end surface of the support rod, the assembly structure including a fixing screw, and a threaded sleeve connected to the bottom end of the fixing screw. This utility model achieves rapid assembly between the support rod and the stirring blade by rotatably connecting the threaded sleeve to the outer surface of the fixing screw, thereby allowing a positioning sleeve to fit onto the outer wall of the bottom end of the fixing screw, and inserting a positioning block into a positioning groove in the fixing screw, and inserting a guide rod into a guide groove in the positioning sleeve. This avoids the problem of needing to replace the entire device when stirring a specific fluid, thus preventing increased processing costs.

Description

Technical Field

[0001] This utility model relates to the field of agitator technology, specifically a chemical reaction agitator. Background Technology

[0002] Chemical agitators are mainly used to achieve forced convection and uniform mixing of liquid and gas media. Their core functions include promoting chemical reactions, material dispersion, heat transfer, and suspension control. Through mechanical stirring, the materials participating in the reaction are fully mixed, accelerating heat transfer and mass diffusion, and improving reaction efficiency. Different types of agitators can be adapted to specific fluid characteristics to ensure optimal reaction conditions.

[0003] When using existing chemical reaction agitators, their function is to stir and mix chemical materials. However, existing agitators cannot be disassembled, and the entire agitator needs to be replaced when stirring a specific fluid, which increases processing costs. Utility Model Content

[0004] The purpose of this invention is to provide a chemical reaction stirrer to solve the problem mentioned in the background art that existing stirrers cannot be disassembled, and the entire stirrer needs to be replaced when stirring a specific fluid, which increases processing costs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a chemical reaction stirrer, comprising:

[0006] The device body includes a servo motor, a support rod connected to the bottom end of the servo motor, and a stirring blade provided on the outer surface of the bottom end of the support rod;

[0007] The bottom surface of the support rod is connected to an assembly structure, which includes a fixing screw, a threaded sleeve connected to the bottom of the fixing screw, a first bearing rotatably connected to the outer surface of the threaded sleeve, a positioning sleeve connected to the bottom of the first bearing, positioning blocks connected to both sides of the inner surface of the positioning sleeve, and a guide rod inserted inside the bottom of the positioning sleeve.

[0008] Preferably, the stirring blade is connected to the outer surface of the positioning sleeve, the fixing screw and the threaded sleeve are rotatably connected by threads, and the threaded sleeve and the positioning sleeve are movably connected by a first bearing.

[0009] Preferably, the positioning sleeve is sleeved on the outer surface of the bottom end of the fixing screw and is movably connected to the fixing screw. A guide groove is opened on the bottom end surface of the positioning sleeve, and the guide rod is inserted into the guide groove opened in the positioning sleeve.

[0010] Preferably, the fixing screw has positioning grooves on both sides, and one end of the positioning block is inserted into the positioning groove of the fixing screw.

[0011] Preferably, a limiting structure is inserted inside one side of the guide rod. The limiting structure includes a limiting rod, one end of which is connected to a support frame. A fixing ring is connected to the surface of the support frame, and a second bearing is connected to the inner surface of the fixing ring. An adjusting screw is connected to the inner surface of the second bearing.

[0012] Preferably, a limiting groove is provided on one side of the guide rod, and one end of the limiting rod is inserted into the limiting groove provided on the guide rod. The fixing ring and the adjusting screw are movably connected by a second bearing.

[0013] Preferably, the support frame has a through hole one, the positioning sleeve has a through hole two, the fixing screw has a threaded hole on one side, and one end of the adjusting screw passes through the through hole one of the support frame and the through hole two of the positioning sleeve and is rotatably connected to the threaded hole of the fixing screw.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By rotating the threaded sleeve to the outer surface of the fixed screw, the positioning sleeve is fitted onto the outer wall of the bottom end of the fixed screw, and the positioning block is inserted into the positioning groove opened in the fixed screw. The first bearing ensures that the rotation of the threaded sleeve does not affect the angle of the positioning sleeve, and the guide rod is inserted into the guide groove opened in the positioning sleeve. This achieves a quick assembly effect between the support rod and the stirring blade, avoiding the need to replace the whole unit when stirring a specific fluid, which would increase processing costs.

[0016] 2. By rotating the adjustment screw, one end of it passes through the through hole one of the support frame and the through hole two of the positioning sleeve and is rotatably connected to the threaded hole of the fixing screw. The second bearing is used to ensure that the rotation of the adjustment screw does not affect the angle of the fixing ring. One end of the limiting rod is inserted into the limiting hole of the guide rod, and the positioning sleeve is locked by the adjustment screw, thereby achieving the limiting effect of the fixing screw. Attached Figure Description

[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0018] Figure 2 This is a three-dimensional sectional view of the structure of this utility model.

[0019] Figure 3 This is a three-dimensional side view and cross-sectional view of the structure of this utility model;

[0020] Figure 4This is a top view and partial cross-sectional perspective view of the structure of this utility model;

[0021] Figure 5 This is a partial sectional view of the structure of this utility model from the side.

[0022] In the diagram: 1. Device body; 11. Servo motor; 12. Support rod; 13. Stirring blade; 2. Assembly structure; 21. Fixing screw; 22. Threaded sleeve; 23. First bearing; 24. Positioning sleeve; 25. Positioning block; 26. Guide rod; 3. Limiting structure; 31. Limiting rod; 32. Support frame; 33. Fixing ring; 34. Second bearing; 35. Adjusting screw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 One embodiment provided by this utility model:

[0025] A chemical reaction stirrer, comprising:

[0026] The device body 1 includes a servo motor 11. A support rod 12 is connected to the bottom end of the servo motor 11. A stirring blade 13 is provided on the outer surface of the bottom end of the support rod 12. The internal material of the stirring blade 13 is existing technology and can be purchased on the market. It is not considered as a technical protection point of this application. Therefore, no further details are made.

[0027] The bottom surface of the support rod 12 is connected to an assembly structure 2, which includes a fixing screw 21. The bottom end of the fixing screw 21 is connected to a threaded sleeve 22. The outer surface of the threaded sleeve 22 is rotatably connected to a first bearing 23. The bottom end of the first bearing 23 is connected to a positioning sleeve 24. Positioning blocks 25 are connected to both sides of the inner surface of the positioning sleeve 24. A guide rod 26 is inserted inside the bottom end of the positioning sleeve 24.

[0028] Furthermore, the stirring blade 13 is connected to the outer surface of the positioning sleeve 24, the fixing screw 21 and the threaded sleeve 22 are rotatably connected by threads, and the threaded sleeve 22 and the positioning sleeve 24 are movably connected by the first bearing 23, so that the angle of the positioning sleeve 24 is not affected when the threaded sleeve 22 is rotated by the first bearing 23.

[0029] Furthermore, the positioning sleeve 24 is sleeved on the outer surface of the bottom end of the fixing screw 21 and is movably connected to the fixing screw 21. A guide groove is opened on the bottom end surface of the positioning sleeve 24, and the guide rod 26 is inserted into the guide groove opened in the positioning sleeve 24, so as to position the guide rod 26 through the guide groove opened in the positioning sleeve 24, thereby positioning the bottom end of the positioning sleeve 24.

[0030] Furthermore, positioning grooves are provided on both sides of the fixing screw 21, and one end of the positioning block 25 is inserted into the positioning groove of the fixing screw 21, so that the positioning block 25 is positioned by the positioning groove of the fixing screw 21, thereby limiting the movement angle of the positioning sleeve 24.

[0031] Furthermore, a limiting structure 3 is inserted inside one side of the guide rod 26. The limiting structure 3 includes a limiting rod 31. One end of the limiting rod 31 is connected to a support frame 32. A fixing ring 33 is connected to the surface of the support frame 32. A second bearing 34 is connected to the inner surface of the fixing ring 33. An adjusting screw 35 is connected to the inner surface of the second bearing 34. The adjusting screw 35 is used to lock the positioning sleeve 24, thereby achieving the limiting effect on the fixing screw 21.

[0032] Furthermore, a limiting groove is provided on one side of the guide rod 26, and one end of the limiting rod 31 is inserted into the limiting groove provided in the guide rod 26. The fixing ring 33 and the adjusting screw 35 are movably connected by the second bearing 34, so that the angle of the fixing ring 33 is not affected when the adjusting screw 35 rotates through the second bearing 34.

[0033] Furthermore, the support frame 32 has a through hole 1 on its surface, the positioning sleeve 24 has a through hole 2 on its surface, and the fixing screw 21 has a threaded hole on one side. One end of the adjusting screw 35 passes through the through hole 1 of the support frame 32 and the through hole 2 of the positioning sleeve 24 and is rotatably connected to the inside of the threaded hole of the fixing screw 21. This allows the adjusting screw 35 to connect and fix the positioning sleeve 24 and the fixing screw 21, thereby limiting the position of the fixing screw 21.

[0034] Working principle: When assembling the chemical reaction stirrer, the threaded sleeve 22 is rotatably connected to the outer surface of the fixed screw 21, so that the positioning sleeve 24 is sleeved on the outer wall of the bottom end of the fixed screw 21, and the positioning block 25 is inserted into the positioning groove opened in the fixed screw 21. The first bearing 23 is used to ensure that the rotation of the threaded sleeve 22 does not affect the angle of the positioning sleeve 24, and the guide rod 26 is inserted into the guide groove opened in the positioning sleeve 24, thereby achieving a rapid assembly effect between the support rod 12 and the stirring blade 13.

[0035] When limiting the position of the chemical reaction stirrer, the angle of the adjusting screw 35 is rotated so that one end of it passes through the through hole one of the support frame 32 and the through hole two of the positioning sleeve 24 and is rotatably connected to the threaded hole of the fixing screw 21. The second bearing 34 is used to ensure that the angle of the fixing ring 33 is not affected when the adjusting screw 35 rotates. One end of the limiting rod 31 is inserted into the limiting hole of the guide rod 26, and the adjusting screw 35 is used to lock the positioning sleeve 24, thereby achieving the limiting effect of the fixing screw 21.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A chemical reaction stirrer, characterized in that, include: The device body (1) includes a servo motor (11), the bottom end of which is connected to a support rod (12), and the outer surface of the bottom end of the support rod (12) is provided with a stirring blade (13). The bottom surface of the support rod (12) is connected to an assembly structure (2). The assembly structure (2) includes a fixing screw (21). The bottom end of the fixing screw (21) is connected to a threaded sleeve (22). The outer surface of the threaded sleeve (22) is rotatably connected to a first bearing (23). The bottom end of the first bearing (23) is connected to a positioning sleeve (24). The inner surface of the positioning sleeve (24) is connected to two sides of positioning blocks (25). A guide rod (26) is inserted inside the bottom end of the positioning sleeve (24).

2. The chemical reaction stirrer according to claim 1, characterized in that: The stirring blade (13) is connected to the outer surface of the positioning sleeve (24). The fixing screw (21) and the threaded sleeve (22) are rotatably connected by threads. The threaded sleeve (22) and the positioning sleeve (24) are movably connected by the first bearing (23).

3. The chemical reaction stirrer according to claim 1, characterized in that: The positioning sleeve (24) is sleeved on the outer surface of the bottom end of the fixing screw (21) and is movably connected to the fixing screw (21). The bottom surface of the positioning sleeve (24) is provided with a guide groove, and the guide rod (26) is inserted into the guide groove provided in the positioning sleeve (24).

4. A chemical reaction stirrer according to claim 1, characterized in that: The fixing screw (21) has positioning grooves on both sides, and one end of the positioning block (25) is inserted into the positioning groove of the fixing screw (21).

5. A chemical reaction stirrer according to claim 1, characterized in that: A limiting structure (3) is inserted inside one side of the guide rod (26). The limiting structure (3) includes a limiting rod (31). One end of the limiting rod (31) is connected to a support frame (32). A fixing ring (33) is connected to the surface of the support frame (32). A second bearing (34) is connected to the inner surface of the fixing ring (33). An adjusting screw (35) is connected to the inner surface of the second bearing (34).

6. A chemical reaction stirrer according to claim 5, characterized in that: A limiting groove is provided on one side of the guide rod (26), and one end of the limiting rod (31) is inserted into the limiting groove provided on the guide rod (26). The fixing ring (33) and the adjusting screw (35) are movably connected by the second bearing (34).

7. A chemical reaction stirrer according to claim 5, characterized in that: The support frame (32) has a through hole one on its surface, the positioning sleeve (24) has a through hole two on its surface, the fixing screw (21) has a threaded hole on one side, and one end of the adjusting screw (35) passes through the through hole one of the support frame (32) and the through hole two of the positioning sleeve (24) and is rotatably connected to the inside of the threaded hole of the fixing screw (21).

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