Stirring assembly in liquid mixing device

Abstract

The utility model relates to the field of liquid mixing, and discloses a stirring assembly in a liquid mixing device, which comprises a round rod, the front surface of the round rod is provided with an inserting groove, the left surface of the round rod is provided with a groove, the outer wall of the round rod is provided with a limiting assembly, the inner wall of the inserting groove is provided with an adjusting assembly, and the adjusting assembly comprises a rectangular block. The rectangular block makes contact with the inner wall of the inserting groove, the limiting assembly comprises a circular ring, the circular ring is slidably connected to the outer wall of the circular rod, the lower surface of the circular ring is fixedly connected with an inserting rod, the inserting rod is inserted into the inner wall of the rectangular block, and the left surface of the inserting rod is fixedly connected with a connecting plate. According to the utility model, the rectangular blocks connected with the blades can be inserted into the inner walls of the inserting grooves, and then the inserting rods are inserted into the inner walls of the rectangular blocks, so that the installation can be completed, in addition, the movement of the plurality of groups of circular rings and the inserting rods can be controlled by pushing the connecting plates, the limitation of the plurality of groups of rectangular blocks can be simultaneously relieved, the blades can be quickly disassembled and assembled, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of liquid mixing, in particular to a stirring component in a liquid mixing device. Background Technique

[0002] In many fields such as modern industrial production and scientific experiments, the mixing operation of liquids is a crucial task. Generally, when mixing liquids, the liquid is poured into the interior of a tank body, and then a stirring rod is used to stir the liquid. Multiple sets of stirring blades are provided on the stirring rod to improve the stirring and mixing effect. When disassembling the stirring blades, they need to be disassembled one by one, and the process is too troublesome.

[0003] After retrieval, Chinese Patent Publication No.: CN221601740U discloses a water and ore mixing device, which includes a mixing tank. A stirring motor is provided at the upper end of the mixing tank. A stirring rod is provided inside the mixing tank. A stirring component is provided outside the stirring rod. The stirring component includes a stirring blade, a first connecting sleeve and a second connecting sleeve. The stirring blade is connected to the first connecting sleeve and the second connecting sleeve. Both the first connecting sleeve and the second connecting sleeve are connected to the stirring rod through fastening screws. One end of the top of the mixing tank is provided with a feeding port, and the lower end of the other side of the mixing tank is provided with a discharging port. This new water and ore mixing device has a structure that facilitates the disassembly of the stirring and mixing components, is convenient for maintenance or replacement, has good practicability, and is suitable for wide promotion and use.

[0004] In the above technology, although there are certain improvements through its designed structure, the stirring blades provided thereon are fixedly installed on the stirring rod through multiple groups of bolts. When disassembling, workers need to repeatedly rotate the bolts using tools, and the limit of the stirring blades on the stirring rod cannot be released simultaneously. The disassembly process is too troublesome and the efficiency is too low. Therefore, a stirring component in a liquid mixing device is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a stirring component in a liquid mixing device, aiming to improve the problem that the stirring blades on the stirring rod in some liquid mixing devices in the prior art are too troublesome to disassemble and have too low practicability.

[0006] To achieve the above object, the present utility model adopts the following technical solutions: A stirring assembly in a liquid mixing device, including a round rod, an insertion slot is provided on the front surface of the round rod, a groove is provided on the left surface of the round rod, a limiting assembly is provided on the outer wall of the round rod, an adjusting assembly is provided on the inner wall of the insertion slot, the adjusting assembly includes a rectangular block, the rectangular block contacts the inner wall of the insertion slot, the limiting assembly includes a ring, the ring is slidably connected to the outer wall of the round rod, a plug rod is fixedly connected to the lower surface of the ring, the plug rod is inserted into the inner wall of the rectangular block, a connecting plate is fixedly connected to the left surface of the plug rod, and a pull rod is slidably connected through the left surface of the connecting plate.

[0007] As a further description of the above technical solution:

[0008] The adjusting assembly further includes a cylindrical tube, the rear surface of the cylindrical tube is rotatably connected to the inner wall of the front end of the rectangular block, a blade is fixedly connected to the right surface of the cylindrical tube, a through slot is provided on the upper surface of the left end of the blade, and a protective plate is slidably connected to the inner wall of the through slot.

[0009] As a further description of the above technical solution:

[0010] A fixed round block is fixedly connected to the right surface of the pull rod, and the fixed round block contacts the inner wall of the groove.

[0011] As a further description of the above technical solution:

[0012] The limiting assembly further includes a fixed ring, the fixed ring is fixedly connected to the outer wall of the round rod near the upper side of the ring, a spring is sleeved on the outer wall of the round rod, one end of the spring is fixedly connected to the lower surface of the fixed ring, and the other end of the spring is fixedly connected to the upper surface of the ring.

[0013] As a further description of the above technical solution:

[0014] The ring and the plug rod are provided in multiple groups, and the multiple groups of rings and plug rods are evenly arranged on the outer wall of the round rod.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the fixed round block and the inner wall of the groove are in interference fit.

[0017] As a further description of the above technical solution:

[0018] A slide plate is fixedly connected through the upper surface of the protective plate, a bolt is threadedly connected through the upper surface of the left end of the slide plate, the bolt is threadedly connected through the upper surface of the left end of the blade, and a limiting rod is fixedly connected to the left surface of the bottom side of the right end of the slide plate.

[0019] As a further description of the above technical solution:

[0020] A limiting groove is provided on the inner wall of the front end of the rectangular block, and the left surface of the limiting rod contacts the inner wall of the limiting groove.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the rectangular block connected to the blade can be inserted into the inner wall of the insertion slot, and then the insertion rod can be inserted into the inner wall of the rectangular block, so that the installation can be completed. In addition, by pushing the connecting plate, multiple groups of rings and the insertion rod can be controlled to move, and the limitation of multiple groups of rectangular blocks can be released simultaneously, realizing the quick disassembly and assembly of the blade and improving the practicability.

[0023] 2. In the utility model, the angle of the blade can be adjusted through the provided adjusting component. For high-viscosity liquids, the stirring blade can be adjusted to a more vertical angle to enhance the downward thrust on the liquid and improve the mixing uniformity. For low-viscosity liquids, the blade angle can be appropriately reduced to increase the shear force of the liquid and make the mixing more rapid. Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0025] Figure 2 It is a schematic diagram of the split cross-section of the three-dimensional structure of the round rod and the connecting plate in the utility model;

[0026] Figure 3 It is a schematic diagram of the split cross-section of the three-dimensional structure of the rectangular block and the blade in the utility model;

[0027] Figure 4 In the utility model Figure 2 It is an enlarged schematic diagram of the three-dimensional structure of area A;

[0028] Figure 5 In the utility model Figure 2 It is an enlarged schematic diagram of the three-dimensional structure of area B.

[0029] Legend Explanation:

[0030] 1. Round rod; 21. Fixed ring; 22. Spring; 23. Connecting plate; 24. Ring; 25. Insertion rod; 26. Pull rod; 27. Fixed round block; 31. Blade; 32. Rectangular block; 33. Cylindrical tube; 34. Limiting groove; 35. Through groove; 36. Protective plate; 37. Slide plate; 38. Limiting rod; 4. Insertion slot; 5. Groove. Detailed Embodiment

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0032] Referring to Figure 1 - Figure 2 , Figure 5 , an embodiment provided by the present invention: a stirring assembly in a liquid mixing device, including a round rod 1. The round rod 1 is the rotating shaft in the stirring rod, and a driving mechanism can be installed at its top end. When the round rod 1 rotates, it can drive the blade 31 to rotate to stir the liquid. A plugging slot 4 is provided on the front surface of the round rod 1, a groove 5 is provided on the left surface of the round rod 1, a limiting assembly is provided on the outer wall of the round rod 1, and an adjusting assembly is provided on the inner wall of the plugging slot 4. The adjusting assembly includes a rectangular block 32 to ensure the stability of the blade 31 during installation. The rectangular block 32 contacts the inner wall of the plugging slot 4. The limiting assembly includes a circular ring 24. The circular ring 24 is slidably connected to the outer wall of the round rod 1. A plug rod 25 for limiting the rectangular block 32 is fixedly connected to the lower surface of the circular ring 24. The plug rod 25 is plugged into the inner wall of the rectangular block 32. A connecting plate 23 is fixedly connected to the left surface of the plug rod 25. By pulling the connecting plate 23, multiple groups of circular rings 24 can be driven to move, and the limitation of multiple groups of rectangular blocks 32 can be released simultaneously, improving the convenience. A pull rod 26 that can control the movement of the fixed circular block 27 is slidably connected through the left surface of the connecting plate 23.

[0033] Referring to Figure 2 - Figure 4 , the adjusting assembly further includes a cylindrical tube 33 to ensure the stable rotation of the blade 31. The rear surface of the cylindrical tube 33 is rotatably connected to the inner wall of the front end of the rectangular block 32. A blade 31 for stirring the solution is fixedly connected to the right surface of the cylindrical tube 33. A through slot 35 is provided on the upper surface of the left end of the blade 31. A protective plate 36 is slidably connected to the inner wall of the through slot 35. The provided protective plate 36 can prevent the solution from entering the inner wall of the blade 31, improving the protection performance.

[0034] Referring to Figure 1 - Figure 2 , Figure 5, a fixing circular block 27 for limiting the connecting plate 23 is fixedly connected to the right surface of the pull rod 26. The fixing circular block 27 contacts the inner wall of the groove 5. The limiting component further includes a fixing ring 21 which is fixedly connected to the outer wall of the round rod 1 above the ring 24. A spring 22 is sleeved on the outer wall of the round rod 1. The spring 22 always pushes the ring 24 downward through its own elasticity to ensure the stability of the limit of the plug rod 25. At the same time, the spring 22 is made of anti-corrosion material, which improves the service life. One end of the spring 22 is fixedly connected to the lower surface of the fixing ring 21, and the other end of the spring 22 is fixedly connected to the upper surface of the ring 24. There are multiple groups of the ring 24 and the plug rod 25. The multiple rings 24 and the plug rods 25 can limit multiple rectangular blocks 32, and the multiple groups of the rings 24 and the plug rods 25 are evenly arranged on the outer wall of the round rod 1. The outer wall of the fixing circular block 27 and the inner wall of the groove 5 are in interference fit. The interference fit is set to ensure that it is very difficult to pull out the fixing circular block 27 when it is inserted into the inner wall of the groove 5, so that the worker can smoothly disassemble the blade 31.

[0035] Referring to Figure 3 , a slide plate 37 is fixedly connected through the upper surface of the protective plate 36. A bolt is threadedly connected through the upper surface of the left end of the slide plate 37. Through the fixation of the bolt, the stability of the limiting rod 38 on the inner wall of the limiting groove 34 can be ensured. The bolt is threadedly connected through the upper surface of the left end of the blade 31. A limiting rod 38 is fixedly connected to the left surface of the bottom side of the right end of the slide plate 37. The left end of the limiting rod 38 is set in a gear shape and is adapted to the inner wall of the limiting groove 34 at the same time to ensure multi-angle limitation and the stability of the limitation. A limiting groove 34 is opened in the inner wall of the front end of the rectangular block 32, and the left surface of the limiting rod 38 contacts the inner wall of the limiting groove 34.

[0036] Working principle: When installing the blade 31, only need to insert the rectangular block 32 connected to the blade 31 and the cylindrical pipe 33 into the inner wall of the insertion slot 4 on the front surface of the round rod 1, and then insert the plug rod 25 on the lower surface of the ring 24 into the inner wall of the rectangular block 32 to complete the installation of the blade 31.

[0037] When the blade 31 needs to be removed, it is only necessary to push the connecting plate 23 upward, and the connecting plate 23 will drive the multiple groups of rings 24 to move, and the rings 24 will drive the multiple groups of plug rods 25 to move until the plug rods 25 are separated from the inner wall of the rectangular block 32. At this time, the fixed round block 27 will overlap with the groove 5, and the pull rod 26 can be pushed to insert the fixed round block 27 into the inner wall of the groove 5. Then the blade 31 can be pulled to make the rectangular block 32 separate from the inner wall of the plug-in groove 4. When the ring 24 moves, the spring 22 will be squeezed. When installing the blade 31, all the rectangular blocks 32 connected to the blade 31 and the cylindrical tube 33 are inserted into the inner wall of the plug-in groove 4, and then the limit of the fixed round block 27 is released. At this time, the spring 22 will push the multiple groups of rings 24 to move in the opposite direction through its own elasticity for reset, thus completing the limit of all rectangular blocks 32, thereby improving convenience.

[0038] When the angle of the blade 31 needs to be adjusted, use a tool to turn the bolt to release the limit of the slide plate 37, then push the protective plate 36 to drive the limit rod 38 to move, so that the limit rod 38 is separated from the inner wall of the limit groove 34, and then the blade 31 can be rotated to adjust the angle. After the adjustment is completed, push the slide plate 37 in the reverse direction to insert the limit rod 38 into the inner wall of the limit groove 34, and then use the bolts to fix the slide plate 37.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stirring assembly in a liquid mixing device, comprising a round rod (1), characterized in that: The front surface of the round rod (1) is provided with a plug-in groove (4), the left surface of the round rod (1) is provided with a groove (5), the outer wall of the round rod (1) is provided with a limit assembly, the inner wall of the plug-in groove (4) is provided with an adjustment assembly, the adjustment assembly includes a rectangular block (32), the rectangular block (32) contacts the inner wall of the plug-in groove (4), the limit assembly includes a ring (24), the ring (24) is slidably connected to the outer wall of the round rod (1), the lower surface of the ring (24) is fixedly connected with an insertion rod (25), the insertion rod (25) is inserted into the inner wall of the rectangular block (32), the left surface of the insertion rod (25) is fixedly connected with a connecting plate (23), and the left surface of the connecting plate (23) is penetrated by a pull rod (26) slidably connected.

2. The stirring assembly in a liquid mixing device according to claim 1, characterized in that: The regulating assembly further comprises a cylindrical tube (33), the rear surface of the cylindrical tube (33) being rotatably connected to the inner wall of the front end of the rectangular block (32), the right surface of the cylindrical tube (33) being fixedly connected to a blade (31), the upper surface of the left end of the blade (31) being provided with a through groove (35), and the inner wall of the through groove (35) being slidably connected to a protective plate (36).

3. The stirring assembly in a liquid mixing device according to claim 1, characterized in that: A fixed round block (27) is fixedly connected to the right surface of the pull rod (26), and the fixed round block (27) contacts the inner wall of the groove (5).

4. The stirring assembly in a liquid mixing device according to claim 1, characterized in that: The limit assembly further comprises a fixing ring (21), wherein the fixing ring (21) is fixedly connected to the outer wall of the round rod (1) adjacent to the upper side of the circular ring (24), and a spring (22) is sleeved on the outer wall of the round rod (1), wherein one end of the spring (22) is fixedly connected to the lower surface of the fixing ring (21), and the other end of the spring (22) is fixedly connected to the upper surface of the circular ring (24).

5. The stirring assembly in a liquid mixing device according to claim 1, characterized in that: The circular rings (24) and the inserting rods (25) are arranged in multiple groups, and the multiple groups of circular rings (24) and the inserting rods (25) are evenly arranged on the outer wall of the round rod (1).

6. The stirring assembly in a liquid mixing device according to claim 3, characterized in that: The outer wall of the fixed round block (27) and the inner wall of the groove (5) are in interference fit.

7. The stirring assembly in a liquid mixing device according to claim 2, characterized in that: A slide plate (37) is fixedly connected to the upper surface of the protective plate (36), a bolt is threadedly connected to the upper surface of the left end of the slide plate (37), and the bolt is threadedly connected to the upper surface of the left end of the blade (31), and a limit rod (38) is fixedly connected to the left surface of the bottom side of the right end of the slide plate (37).

8. The stirring assembly in a liquid mixing device according to claim 7, characterized in that: A limiting groove (34) is provided on the inner wall of the front end of the rectangular block (32), and the left surface of the limiting rod (38) contacts the inner wall of the limiting groove (34).

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