Glass-lined stirrer capable of being provided with paddles
By designing a glass-lined stirrer with blades, and utilizing structures such as clamps, hinges, and protective covers, the problem of the inability to quickly install blades in existing glass-lined stirrers has been solved, thus improving stirring efficiency and ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RIZHAO ZHENGYUAN CHEM MASCH MFG CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-17
AI Technical Summary
Existing glass-lined agitators do not have the function of adding blades, have a simple structure and single function, resulting in a decrease in agitation efficiency.
A glass-lined stirrer with blades was designed, which enables quick installation and removal of the blades through a combination of a fixed structure and a protective structure, including a clamp, hinge, threaded rod and protective cover, thus avoiding reliance on bolts.
It enables quick installation and removal of the blades, preventing damage to parts and improving mixing efficiency and ease of use.
Smart Images

Figure CN224127026U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of agitator technology, specifically relating to a glass-lined agitator with blades. Background Technology
[0002] Enameled glass equipment is made by firing at a high temperature of around 900 degrees Celsius, which causes the corrosion-resistant glass material to adhere tightly to the metal surface. It has good corrosion resistance, a smooth and wear-resistant surface, and a certain degree of thermal stability. It is widely used in chemical, metallurgical, rubber and plastics, petroleum and other industries to complete the stirring process of processes such as sulfonation, nitration, hydrogenation, hydrocarbonation, polymerization and condensation.
[0003] However, existing glass-lined agitators often lack the ability to be fitted with blades, have a simple structure and limited functionality, and often require the entire agitator to be replaced, which is time-consuming and laborious, resulting in a decrease in mixing efficiency. Therefore, there is an urgent need for a glass-lined agitator that can be fitted with blades to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned technical problems, the purpose of this utility model is to provide a glass-lined stirrer with blades, so as to solve the problem mentioned in the background art that the existing glass-lined stirrers often do not have the function of adding blades, have simple structure and single function.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a glass-lined stirrer with addable blades, comprising a stirring shaft, stirring blades, a fixing structure, blades, and a protective structure. The stirring blades are fixedly connected to the bottom of the stirring shaft, and two limiting rods are fixedly connected to both the front and rear sides of the stirring shaft. The fixing structure includes a clamping plate one and a clamping plate two, with the limiting rods slidably connected to the inner walls of both clamping plates one and two. Clamping plate one is rotatably connected to clamping plate two via a hinge. Blades are fixedly connected to the outer walls of both clamping plates one and two. A fixing plate one is fixedly connected to the left side of clamping plate one, and a fixing plate two is fixedly connected to the left side of clamping plate two. A rotating rod is rotatably connected to fixing plate one, and a threaded rod is fixedly connected to the rear side of the rotating rod. A handle is threadedly connected to the threaded rod. The protective structure includes a protective cover one and a protective cover two, with two protective covers one and two. The protective cover two is inserted into the protective cover one, and clamping plates one and two are inserted into both the protective cover one and the protective cover two.
[0006] Preferably, the grip is a hexagonal grip, and the surface of the grip is provided with an anti-slip coating.
[0007] Preferably, a limiting seat is fixedly connected to the front side of the grip, the limiting seat is T-shaped, and the front end of the limiting seat is snapped into a fixing plate two.
[0008] Preferably, insertion holes are provided on the upper and lower sides of both ends of the first and second clamping plates.
[0009] Preferably, the inner wall of the protective cover is fixedly connected to two insert rods, and the insert rods are inserted into the top ends of the clamp plate and the clamp plate.
[0010] Preferably, the inner wall of the second protective cover is fixedly connected to two second insert rods, and the second insert rods are inserted into the bottom ends of the first clamping plate and the second clamping plate.
[0011] Preferably, the bottom of the first protective cover has two slots, and the top of the second protective cover is fixedly connected to the third insert rod, which is inserted into the slots.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This glass-lined agitator with addable blades has a fixed structure. When blades are needed, clamp plate one is engaged with the limiting rod of the agitator shaft. Clamp plate two is rotated via a hinge, so that clamp plate two is also engaged with the limiting rod. The limiting rod and clamp plate two clamp the agitator shaft, and the limiting rod limits clamp plate one and clamp plate two to prevent them from rotating. Rotating the rotating rod, the threaded rod is positioned in the middle of the fixed plate two. Rotating the handle moves the limiting seat forward, so that the front end of the limiting seat engages with the fixed plate two, thereby fixing the position of clamp plate one and clamp plate two. The fixed structure allows the blades to be quickly installed on the agitator shaft. Installation is convenient and quick, and no fixing bolts are required, making it easy to use.
[0014] 2. This type of glass-lined agitator with blades is equipped with a protective structure. Two protective covers are inserted into the left and right ends of clamping plates one and two respectively, so that the insert rod two is inserted into the bottom of clamping plates one and two. Then, protective cover one is inserted into protective cover two, so that the insert rod three is inserted into the slot and the insert rod one is inserted into the top of clamping plates one and two. The protective structure can protect the fixed structure, prevent the hinges and threaded rods from being covered with porcelain enamel, which would cause damage to the parts, and facilitate installation and disassembly. Attached Figure Description
[0015] Figure 1 This is a front perspective view of the present utility model;
[0016] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the explosion-proof structure of the protective structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the exploded structure of the fixed structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the exploded structure of the fixed structure of this utility model.
[0020] In the diagram: 1. Stirring shaft; 11. Limiting rod; 2. Stirring blade; 3. Fixing structure; 31. Clamping plate one; 32. Hinge; 33. Clamping plate two; 34. Fixing plate one; 35. Fixing plate two; 36. Rotating rod; 37. Threaded rod; 38. Handle; 39. Limiting seat; 4. Paddle blade; 5. Protective structure; 51. Protective cover one; 52. Insert rod one; 53. Slot; 54. Protective cover two; 55. Insert rod two; 56. Insert rod three. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-5 This utility model provides an embodiment of a glass-lined stirrer with blades, comprising a stirring shaft 1, stirring blades 2, a fixing structure 3, blades 4, and a protective structure 5. The stirring blades 2 are fixedly connected to the bottom of the stirring shaft 1. Two limiting rods 11 are fixedly connected to both the front and rear sides of the stirring shaft 1. The fixing structure 3 includes a first clamping plate 31 and a second clamping plate 33. The limiting rods 11 are slidably connected to the inner walls of both clamping plates 31 and 33. Clamping plate 31 is rotatably connected to clamping plate 33 via a hinge 32. Blades 4 are fixedly connected to the outer walls of both clamping plates 31 and 33. A first fixing plate 34 is fixedly connected to the left side of clamping plate 31, and a second fixing plate 35 is fixedly connected to the left side of clamping plate 33. Plate 34 is rotatably connected to rotating rod 36. The rear side of rotating rod 36 is fixedly connected to threaded rod 37. Threaded rod 37 is threadedly connected to handle 38. Protective structure 5 includes protective cover 1 51 and protective cover 2 54. Both protective cover 1 51 and protective cover 2 54 are provided in twos. Protective cover 2 54 is inserted into protective cover 1 51. Both protective cover 1 51 and protective cover 2 54 are inserted into clamping plate 1 31 and clamping plate 2 33. The blade 4 can be quickly installed on the stirring shaft 1 through the fixing structure 3. The installation is convenient and quick, and no fixing bolts are required. The protective structure 5 can protect the fixing structure 3 to prevent the hinge 32 and threaded rod 37 from being covered with enamel, which would cause damage to the parts. It is also convenient for installation and disassembly.
[0023] Furthermore, the grip 38 is a hexagonal grip with an anti-slip coating on its surface. The anti-slip coating prevents slippage when rotating the grip 38, and the hexagonal grip is easier to hold.
[0024] Furthermore, the front side of the grip 38 is fixedly connected to the limiting seat 39, which is T-shaped. The front end of the limiting seat 39 is engaged with the second fixing plate 35. The grip 38 drives the limiting seat 39 to move forward, so that the front end of the limiting seat 39 is engaged with the second fixing plate 35, thereby fixing the position of the first clamping plate 31 and the second clamping plate 33.
[0025] Furthermore, insertion holes are provided on the upper and lower sides of both ends of clamp 1 31 and clamp 2 33, through which protective cover 1 51 and protective cover 2 54 can be fixed to clamp 1 31 and clamp 2 33.
[0026] Furthermore, two insert rods 52 are fixedly connected to the inner wall of the protective cover 51. The insert rods 52 are inserted into the top of the clamping plate 31 and the clamping plate 33, so that the protective cover 51 is inserted into the protective cover 54, and the insert rods 52 are inserted into the top of the clamping plate 31 and the clamping plate 33.
[0027] Furthermore, two insert rods 255 are fixedly connected to the inner wall of the second protective cover 54. The insert rods 255 are inserted into the bottom ends of the first clamping plate 31 and the second clamping plate 33. The two protective covers 254 are respectively inserted into the left and right ends of the first clamping plate 31 and the second clamping plate 33, so that the insert rods 255 are inserted into the bottom of the first clamping plate 31 and the second clamping plate 33.
[0028] Furthermore, the bottom of the protective cover 51 has two slots 53, and the top of the protective cover 54 is fixedly connected to the insert rod 56. The insert rod 56 is inserted into the slots 53, and the protective cover 51 is inserted into the protective cover 54, so that the insert rod 56 is inserted into the slots 53, thereby connecting the protective cover 51 and the protective cover 54.
[0029] Working principle: During use, when the impeller 4 needs to be added, clamp plate 31 is engaged with the limiting rod 11 of the stirring shaft 1. Clamp plate 33 is rotated via hinge 32, causing it to also engage with the limiting rod 11. The limiting rod 11 and clamp plate 33 clamp the stirring shaft 1, and the limiting rod 11 limits the movement of clamp plates 31 and 33, preventing them from rotating. Rotating the rotating rod 36 positions the threaded rod 37 in the middle of the fixed plate 35. Rotating the handle 38 moves the limiting seat 39 forward, causing its front end to engage with the fixed plate 35, thus controlling the movement of clamp plates 31 and 33. The position is fixed, and the blade 4 can be quickly installed on the stirring shaft 1 through the fixing structure 3. The installation is convenient and quick, and no fixing bolts are required, making it easy to use. The two protective covers 54 are inserted into the left and right ends of the clamping plate 31 and clamping plate 33 respectively, so that the insert rod 55 is inserted into the bottom of the clamping plate 31 and clamping plate 33. Then, the protective cover 51 is inserted into the protective cover 54, so that the insert rod 56 is inserted into the slot 53, and the insert rod 52 is inserted into the top of the clamping plate 31 and clamping plate 33. The fixing structure 3 can be protected by the protective structure 5 to prevent the hinge 32 and the threaded rod 37 from being covered with enamel, which would cause damage to the parts, and facilitates installation and disassembly.
[0030] 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 glass-lined stirrer with removable blades, comprising a stirring shaft (1), stirring blades (2), a fixing structure (3), blades (4) and a protection structure (5), characterized in that: The bottom of the stirring shaft (1) is fixedly connected to the stirring blade (2). Two limiting rods (11) are fixedly connected to both the front and rear sides of the stirring shaft (1). The fixing structure (3) includes a clamping plate one (31) and a clamping plate two (33). The inner walls of the clamping plate one (31) and the clamping plate two (33) are slidably connected to the limiting rods (11). The clamping plate one (31) is rotatably connected to the clamping plate two (33) through a hinge (32). The outer walls of the clamping plate one (31) and the clamping plate two (33) are fixedly connected to the blades (4). The left side of the clamping plate one (31) is fixedly connected to the fixing plate one (34). The clamping plate two... (33) is fixedly connected to the left side of the fixed plate 2 (35), the fixed plate 1 (34) is rotatably connected to the rotating rod (36), the rear side of the rotating rod (36) is fixedly connected to the threaded rod (37), the threaded rod (37) is threadedly connected to the handle (38), the protective structure (5) includes a protective cover 1 (51) and a protective cover 2 (54), both the protective cover 1 (51) and the protective cover 2 (54) are provided in twos, the protective cover 2 (54) is inserted into the protective cover 1 (51), both the protective cover 1 (51) and the protective cover 2 (54) are inserted into the clamping plate 1 (31) and the clamping plate 2 (33).
2. A glass lined agitator according to claim 1, wherein: The grip (38) is a hexagonal grip, and the surface of the grip (38) is provided with an anti-slip coating.
3. A glass-lined stirrer with blades as described in claim 1, characterized in that: The front side of the grip (38) is fixedly connected to the limiting seat (39), which is T-shaped, and the front end of the limiting seat (39) is snapped into the fixing plate two (35).
4. A glass lined paddle-attachable agitator as claimed in claim 1, wherein: Insertion holes are provided on the upper and lower sides of both ends of the first clamp (31) and the second clamp (33).
5. A glass lined paddle-attachable agitator as claimed in claim 1 wherein: The inner wall of the protective cover (51) is fixedly connected to two insert rods (52), which are inserted into the top of the clamp plate (31) and the clamp plate (33).
6. A glass lined paddle-attachable agitator as claimed in claim 1 wherein: The inner wall of the second protective cover (54) is fixedly connected to two second insert rods (55), and the second insert rods (55) are inserted into the bottom ends of the first clamping plate (31) and the second clamping plate (33).
7. A glass lined paddle-attachable agitator as claimed in claim 1 wherein: The bottom of the first protective cover (51) has two slots (53), and the top of the second protective cover (54) is fixedly connected to the third insert rod (56), which is inserted into the slots (53).