Combined glass lining stirrer convenient to adjust

Abstract

The utility model relates to the technical field of glass lining stirrers, in particular to a combined glass lining stirrer convenient to adjust, which comprises a stirring shaft, a stirring blade body and an adjusting device, the stirring blade body is arranged on the outer side of the stirring shaft, and the adjusting device is arranged on the surface of the stirring shaft and comprises a hollow sleeve. A hollow sleeve is fixedly connected with the surface of the stirring shaft, the inner wall of the hollow sleeve is rotatably connected with a rotating piece, a connecting assembly is arranged between the rotating piece and the stirring blade body, the upper surface of the hollow sleeve is fixedly connected with a hollow rod, a positioning column is inserted into the inner wall of the hollow rod, and the upper end of the positioning column is fixedly connected with a pull ring. According to the glass lining stirrer, the angle of the stirring blades in the glass lining stirrer can be flexibly adjusted, the most suitable stirring angle can be found according to different material characteristics and stirring requirements, flexible adjustment under different stirring tasks and process conditions is facilitated, the adaptability is improved, and more efficient and more uniform stirring is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass-lined stirrers, in particular to a combined glass-lined stirrer which is easy to adjust. Background Art

[0002] Glass-lined agitators promote uniform mixing of different materials in containers and ensure uniformity of reactions or processing. Glass-lined equipment is made by sintering at a high temperature of about 900°C to make corrosion-resistant glass adhere closely 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 plastic, petroleum and other industries.

[0003] Prior art includes a utility model with publication number CN2850696Y, a steel plate glass-lined agitator, the agitator shaft of which is distributed with three feather-shaped axial-flow blades at an angle of 120° to each other, the root and the head of which have different widths, the abdomen of one side of the blade is inclined toward the head, the cross-section of the blade is semicircular on both sides and has two steel plates overlapped and welded in the middle. This agitator is suitable for stirring various materials, the blades have high bending strength, can reduce the residual stress generated when glass-lined, there will be no defects such as porcelain explosion, and significantly improve the stirring efficiency, improve the efficiency of chemical reactions, and solve the problem that the wall of the steel pipe becomes thinner and cracks during the flattening process, porcelain explosion is easy to occur when glass-lined, the residual stress is also large, and the bending strength is poor.

[0004] In daily work, it is found that when the existing glass-lined agitators are in use, the stirring blades are directly welded to the shaft, which results in the stirring blades having a fixed angle and cannot be adjusted. The stirring can only be carried out in a fixed mode and cannot meet diverse needs. In addition, if the stirring blades are subsequently damaged, the entire blade needs to be replaced, resulting in a large amount of waste. This leads to the problem that the existing glass-lined agitators are not easy to adjust and the replacement cost is high. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the device is inconvenient to adjust and has a high replacement cost, and proposes a combined glass-lined stirrer which is easy to adjust.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined glass-lined agitator which is easy to adjust, comprising a stirring shaft, a stirring blade and an adjusting device, wherein the stirring blade is arranged on the outside of the stirring shaft, and the adjusting device is arranged on the surface of the stirring shaft. The adjusting device comprises a hollow sleeve, which is fixedly connected to the surface of the stirring shaft, and a rotating member is rotatably connected to the inner wall of the hollow sleeve, and a connecting assembly is arranged between the rotating member and the stirring blade. A hollow rod is fixedly connected to the upper surface of the hollow sleeve, and a positioning column is inserted into the inner wall of the hollow rod. A pull ring is fixedly connected to the upper end of the positioning column, and a plurality of plug holes are opened on the surface of the rotating member, and the positioning column is plugged into the inner wall of the plug hole. Through the above-mentioned components, the stirring blade and the rotating member are first connected by using the connecting assembly, which is convenient for combination and subsequent replacement. When the angle of the stirring blade needs to be adjusted, the rotating member can be rotated in the hollow sleeve, and the rotating member drives the stirring blade to rotate, and then the positioning column is used to cooperate with the plug hole on the surface of the rotating member for limiting.

[0007] Preferably, a sealing ring is fixedly connected to the surface of the positioning column, and the sealing ring is slidably connected to the inner wall of the hollow rod. Through the above components, the sealing ring can play a certain sealing role.

[0008] Preferably, a spring is sleeved on the surface of the positioning column, and the two ends of the spring are fixedly connected to the sealing ring and the inner wall of the hollow rod respectively. Through the above components, the spring can improve the binding effect of the positioning column in the socket on the surface of the rotating part and improve the stability after adjustment.

[0009] Preferably, an auxiliary ring is fixedly connected to the surface of the rotating part, and a plurality of marks are provided on the surface of the auxiliary ring. The marks on the auxiliary ring correspond one-to-one to the sockets on the surface of the rotating part. A protrusion is fixedly connected to the surface of the hollow sleeve. Through the above components, when the rotating part is rotated, the protrusion cooperates with the mark on the surface of the auxiliary ring to accurately adjust the angle, thereby improving the adjustment accuracy.

[0010] Preferably, the connecting assembly includes a connecting sleeve, the connecting sleeve is fixedly connected to the surface of the stirring blade body, the surface of the rotating member is fixedly connected to a connecting shaft, both sides of the connecting shaft are fixedly connected to limiting blocks, the inner wall of the limiting block is slidably connected with a plug plate, the plug plate is plugged into the inner wall of the connecting sleeve, the connecting shaft and the limiting block are plugged into the inner wall of the connecting sleeve, the inner wall of the connecting shaft is rotatably connected with a screw, both ends of the screw pass through the limiting block and are threadedly connected to the inner wall of the plug plate, and both ends of the screw are fixedly connected with knobs. Through the above components, when performing the connection combination, the connecting shaft and the limiting block can be inserted into the connecting sleeve, and then the knob is rotated. The screw can drive the two sets of plug plates to be inserted into the inner wall of the connecting sleeve to complete the connection combination, thereby improving the overall usability and facilitating subsequent replacement.

[0011] Preferably, two positioning rings are fixedly connected to the surface of the limit block, and the two positioning rings are respectively arranged on both sides of the limit block. Through the above components, when the connecting shaft and the limit block are inserted into a certain position in the connecting sleeve, the positioning rings can play a positioning role.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting the adjustment device, the angle of the stirring blade in the glass-lined stirrer can be flexibly adjusted, and the most suitable stirring angle can be found according to different material properties and stirring requirements, which is convenient for flexible adjustment under different stirring tasks and process conditions, improves adaptability, and achieves more efficient and more uniform stirring.

[0014] 2. In the present invention, by providing a connecting assembly, it is convenient to quickly combine the shaft and stirring blades in the stirrer, and it is convenient to replace the stirring blades separately, thereby improving the overall usability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a combined glass-lined agitator that is easy to adjust;

[0016] Figure 2 The utility model proposes a combined glass-lined agitator which is easy to adjust. Figure 1 Schematic diagram of the structure at A in the middle;

[0017] Figure 3 The utility model provides a schematic diagram of the partial structure of an adjustment device of a combined glass-lined agitator which is easy to adjust;

[0018] Figure 4 The utility model provides a partial cross-sectional structural schematic diagram of an adjustment device of a combined glass-lined agitator that is easy to adjust;

[0019] Figure 5 The utility model provides a cross-sectional structural schematic diagram of a connection assembly of a combined glass-lined agitator which is easy to adjust.

[0020] Legend:

[0021] 1. Stirring shaft; 2. Stirring blade; 3. Adjusting device; 31. Hollow sleeve; 32. Connecting assembly; 321. Connecting sleeve; 322. Connecting shaft; 323. Limit block; 324. Positioning ring; 325. Insert plate; 326. Knob; 327. Screw; 33. Rotating part; 34. Auxiliary ring; 35. Bump; 36. Mark; 37. Hollow rod; 38. Positioning column; 39. Pull ring; 310. Sealing ring; 311. Spring. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a combined glass-lined agitator that is easy to adjust, comprising a stirring shaft 1, a stirring blade body 2 and an adjusting device 3, the stirring blade body 2 is arranged on the outside of the stirring shaft 1, and the adjusting device 3 is arranged on the surface of the stirring shaft 1.

[0023] Specifically, the adjusting device 3 includes a hollow sleeve 31, which is fixedly connected to the surface of the stirring shaft 1, and the inner wall of the hollow sleeve 31 is rotatably connected to a rotating member 33, and a connecting assembly 32 is arranged between the rotating member 33 and the stirring blade body 2, and a hollow rod 37 is fixedly connected to the upper surface of the hollow sleeve 31, and a positioning column 38 is inserted into the inner wall of the hollow rod 37, and a pull ring 39 is fixedly connected to the upper end of the positioning column 38, and a plurality of insertion holes are opened on the surface of the rotating member 33, and the positioning column 38 is inserted into the inner wall of the insertion hole.

[0024] In this embodiment: first, the stirring blade 2 and the rotating member 33 are connected by using the connecting assembly 32 to facilitate assembly and subsequent replacement. When the angle of the stirring blade 2 needs to be adjusted, the rotating member 33 can be rotated in the hollow sleeve 31, and the rotating member 33 drives the stirring blade 2 to rotate. Then, the positioning column 38 is used to cooperate with the socket on the surface of the rotating member 33 to limit the position.

[0025] Specifically, a sealing ring 310 is fixedly connected to the surface of the positioning column 38 , and the sealing ring 310 is slidably connected to the inner wall of the hollow rod 37 , and the sealing ring 310 can play a certain sealing role.

[0026] Specifically, a spring 311 is sleeved on the surface of the positioning column 38 , and two ends of the spring 311 are fixedly connected to the sealing ring 310 and the inner wall of the hollow rod 37 respectively.

[0027] In this embodiment, the spring 311 can improve the binding effect of the positioning column 38 in the insertion hole on the surface of the rotating member 33, thereby improving the stability after adjustment.

[0028] Specifically, an auxiliary ring 34 is fixedly connected to the surface of the rotating member 33, and a plurality of marks 36 are provided on the surface of the auxiliary ring 34. The marks 36 on the auxiliary ring 34 correspond one-to-one to the sockets on the surface of the rotating member 33. A protrusion 35 is fixedly connected to the surface of the hollow sleeve 31. When the rotating member 33 is rotated, the protrusion 35 cooperates with the marks 36 on the surface of the auxiliary ring 34 to accurately adjust the angle, thereby improving the adjustment accuracy.

[0029] Specifically, the connecting assembly 32 includes a connecting sleeve 321, which is fixedly connected to the surface of the stirring blade 2, and a connecting shaft 322 is fixedly connected to the surface of the rotating member 33. The two sides of the connecting shaft 322 are respectively fixedly connected to the limiting blocks 323, and the inner wall of the limiting block 323 is slidably connected to the plug plate 325, and the plug plate 325 is plugged into the inner wall of the connecting sleeve 321. The connecting shaft 322 and the limiting block 323 are plugged into the inner wall of the connecting sleeve 321, and the inner wall of the connecting shaft 322 is rotatably connected to a screw rod 327, and both ends of the screw rod 327 pass through the limiting block 323 and are threadedly connected to the inner wall of the plug plate 325, and both ends of the screw rod 327 are fixedly connected to knobs 326.

[0030] In this embodiment: when performing the connection combination, the connecting shaft 322 and the limit block 323 can be inserted into the connecting sleeve 321, and then the knob 326 is turned, and the screw 327 can drive the two sets of plug plates 325 to be inserted into the inner wall of the connecting sleeve 321 to complete the connection combination, thereby improving the overall usability and facilitating subsequent replacement.

[0031] Specifically, two positioning rings 324 are fixedly connected to the surface of the limiting block 323 , and the two positioning rings 324 are respectively disposed on two sides of the limiting block 323 .

[0032] In this embodiment, when the connecting shaft 322 and the limiting block 323 are inserted into a certain position in the connecting sleeve 321 , the positioning ring 324 can play a positioning role.

[0033] Working principle: When the stirring shaft 1 and the stirring blade 2 in the glass-lined stirrer need to be combined, the connecting shaft 322 and the limit block 323 are inserted into the connecting sleeve 321. After being inserted to a certain position, the positioning ring 324 is used for positioning. Then, the knob 326 and the screw 327 are turned. The screw 327 controls the movement of the plug plate 325 in the limit block 323 so that the plug plate 325 is inserted into the inner wall of the connecting sleeve 321 to complete the combination. When the stirring blade 2 needs to be adjusted in angle, the pull ring 39 and the positioning column 38 are pulled. The positioning column 38 drives the sealing ring 310 to move, and the spring 311 is stressed. When the positioning column 38 loses the restraint on the socket on the surface of the rotating frame, the rotating part 33 is rotated in the hollow sleeve 31, and the rotating part 33 drives the stirring blade 2 to rotate and adjust the angle. The protrusion 35 cooperates with the mark 36 on the surface of the auxiliary ring 34 to achieve more precise adjustment. After adjustment, the pull ring 39 is released, and the spring 311 drives the positioning column 38 and the sealing ring 310 to reset. The positioning column 38 is inserted into the corresponding socket on the surface of the rotating part 33 to complete the angle adjustment.

Claims

1. A combined glass-lined stirrer that is easy to adjust, comprising a stirring shaft (1), a stirring blade (2) and an adjusting device (3), characterized in that: The stirring blade (2) is arranged on the outside of the stirring shaft (1); the adjusting device (3) is arranged on the surface of the stirring shaft (1); the adjusting device (3) comprises a hollow sleeve (31); the hollow sleeve (31) is fixedly connected to the surface of the stirring shaft (1); the inner wall of the hollow sleeve (31) is rotatably connected to a rotating member (33); a connecting component (32) is arranged between the rotating member (33) and the stirring blade (2); the upper surface of the hollow sleeve (31) is fixedly connected to a hollow rod (37); the inner wall of the hollow rod (37) is plugged with a positioning column (38); the upper end of the positioning column (38) is fixedly connected to a pull ring (39); a plurality of insertion holes are opened on the surface of the rotating member (33); the positioning column (38) is plugged into the inner wall of the insertion hole.

2. The easily adjustable combined glass-lined stirrer according to claim 1, characterized in that: A sealing ring (310) is fixedly connected to the surface of the positioning column (38), and the sealing ring (310) is slidably connected to the inner wall of the hollow rod (37).

3. The easily adjustable combined glass-lined stirrer according to claim 1, characterized in that: A spring (311) is sleeved on the surface of the positioning column (38), and two ends of the spring (311) are fixedly connected to the sealing ring (310) and the inner wall of the hollow rod (37) respectively.

4. The easily adjustable combined glass-lined stirrer according to claim 1, characterized in that: An auxiliary ring (34) is fixedly connected to the surface of the rotating member (33), a plurality of marks (36) are arranged on the surface of the auxiliary ring (34), the marks (36) on the auxiliary ring (34) correspond one-to-one to the insertion holes on the surface of the rotating member (33), and a protrusion (35) is fixedly connected to the surface of the hollow sleeve (31).

5. The easily adjustable combined glass-lined stirrer according to claim 1, characterized in that: The connecting assembly (32) comprises a connecting sleeve (321), the connecting sleeve (321) is fixedly connected to the surface of the stirring blade (2), the surface of the rotating member (33) is fixedly connected to a connecting shaft (322), both sides of the connecting shaft (322) are fixedly connected to limit blocks (323), the inner wall of the limit block (323) is slidably connected to a plug plate (325), the plug plate (325) is plugged into the inner wall of the connecting sleeve (321), the connecting shaft (322) and the limit block (323) are plugged into the inner wall of the connecting sleeve (321), the inner wall of the connecting shaft (322) is rotatably connected to a screw rod (327), both ends of the screw rod (327) pass through the limit block (323) and are threadedly connected to the inner wall of the plug plate (325), and both ends of the screw rod (327) are fixedly connected to knobs (326).

6. The easily adjustable combined glass-lined stirrer according to claim 5, characterized in that: Two positioning rings (324) are fixedly connected to the surface of the limiting block (323), and the two positioning rings (324) are respectively arranged on two sides of the limiting block (323).

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