A quick-release mechanism for a side-entry mixer

Abstract

This utility model provides a quick assembly and disassembly mechanism for a side-entry mixer, belonging to the technical field of mixer auxiliary equipment. It includes: an inner shell, a mounting shell movably inserted into the inner cavity of the inner shell, a connecting pipe fixedly installed in the inner cavity of the mounting shell, a docking plate fixedly fitted onto one end of the outer wall of the connecting pipe, multiple sets of docking holes on the docking plate, and multiple circular grooves on the mounting shell. Each of the circular grooves has a fixed block fixedly installed in its inner cavity, and each of the circular grooves also has a movable block movably installed in its inner cavity. The mounting shell is fixed to the inner shell by the locking and limiting action between the stop block and the limiting block. Then, the side-entry mixer is fixed to the docking plate, thus completing the fixed installation of the side-entry mixer and the equipment. For subsequent disassembly, simply rotate the circular rod to disengage the limiting block from the inner shell, thereby releasing the fixing between the mounting shell and the inner shell and completing the disassembly operation. The operation is convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of agitator auxiliary equipment, and in particular to a quick disassembly and assembly mechanism for a side-entry agitator. Background Technology

[0002] Side-entry agitators, also known as side-injection agitators, are industrial equipment in which the agitation device is installed on the side wall of the equipment body. They are mainly used in desulfurization systems, petrochemical storage tank agitation, wastewater treatment, and food and beverage processing.

[0003] Current side-entry agitators connect to the pipe flange on the equipment body using a docking flange and are secured with multiple sets of bolts. Although the fixation is secure, tools are needed to remove multiple bolts during subsequent disassembly. Furthermore, as the working time increases, the bolts will age and rust. Aging and rusted bolts and nuts are extremely inconvenient to disassemble, and the fixing effect of aged bolts is unstable, making them prone to loosening. This can cause the side-entry agitator to shake inside the equipment body. Utility Model Content

[0004] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology and to propose a quick disassembly and assembly mechanism for a side-entry stirrer.

[0005] The technical problem to be solved by this utility model is to provide a quick disassembly and assembly mechanism for a side-entry mixer to solve the problem of inconvenient disassembly in existing models.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A quick-assembly and disassembly mechanism for a side-entry stirrer includes: an inner shell, an installation shell movably inserted into the inner cavity of the inner shell, a connecting pipe fixedly installed in the inner cavity of the installation shell, a connecting plate fixedly fitted onto one end of the outer wall of the connecting pipe, the connecting plate having multiple sets of connecting holes, multiple circular grooves on the installation shell, a fixing block fixedly installed in the inner cavity of each of the multiple circular grooves, and a movable block movably installed in the inner cavity of each of the multiple circular grooves, a spring fixedly connected between the movable block and the fixing block, and a circular rod movably installed through both the movable block and the fixing block, a limit block fixedly installed at one end of the circular rod, the limit block engaging with the outer wall of the inner shell, the other end of the circular rod extending to the outside of the circular groove, and multiple stops fixedly installed on the outer wall of the installation shell, the multiple stops fitting against the front side of the inner shell.

[0008] Preferably, a front cover and a rear cover are fixedly connected to the inner cavities of the plurality of circular grooves near the front and rear sides, and the two ends of the circular rod pass through the front cover and the rear cover respectively, and are movably connected to the front cover and the rear cover.

[0009] Preferably, both the front cover and the rear cover have circular holes, and the two ends of the circular rod pass through the two circular holes respectively.

[0010] Preferably, an anti-slip sleeve is fixedly installed at the front end of the round rod.

[0011] Preferably, the inner shell has multiple sets of slots on its rear side, and each of the multiple limiting blocks has a card block fixedly connected to its front side, with the card block inserted into the inner cavity of the corresponding slot.

[0012] Preferably, the outer wall of the card block has multiple sets of anti-slip textures, and the outer wall of the card block is in contact with the inner wall of the card slot.

[0013] Preferably, both the movable block and the fixed block are rotatably connected to movable rings, the round rod passes through the two movable rings and is movably connected to the inner wall of the rear movable ring, and the round rod is fixedly connected to the inner wall of the front movable ring.

[0014] Compared with the prior art, this utility model has at least the following beneficial effects:

[0015] In the above solution, the mounting shell is fixed to the inner shell by the snap-fit ​​between the stop block and the limiting block. Then, the side-entry agitator is fixed to the docking plate, thus completing the fixed installation between the side-entry agitator and the equipment. During subsequent disassembly, simply rotate the round rod to drive the limiting block away from the inner shell, thereby releasing the fixation between the mounting shell and the inner shell and completing the disassembly operation. The operation is convenient.

[0016] In the above solution, the locking block and the inner shell are further connected through the locking block and the locking slot, thereby improving the firmness of the connection between the mounting shell and the inner shell. Attached Figure Description

[0017] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0018] Figure 1 This is a schematic diagram of the external structure of the present invention from a frontal view.

[0019] Figure 2 This is a schematic diagram of the external structure of the present invention from a rear view.

[0020] Figure 3 This is a schematic cross-sectional view of the present invention.

[0021] Figure 4 This is a schematic diagram of the structure of the embedded shell and the mounting shell of this utility model;

[0022] Figure 5This is a schematic diagram of the connection structure between the round rod and spring components of this utility model.

[0023] [Figure Labels]

[0024] 1. Inner shell; 2. Mounting shell; 3. Connecting tube; 4. Connecting plate; 5. Connecting hole; 6. Circular groove; 7. Rear cover; 8. Front cover; 9. Fixing block; 10. Movable block; 11. Movable ring; 12. Spring; 13. Round rod; 14. Limiting block; 15. Locking block; 16. Locking groove; 17. Anti-slip sleeve; 18. Stop block; 19. Circular hole; 20. Anti-slip texture.

[0025] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0026] 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.

[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The present invention provides a quick assembly and disassembly mechanism for a side-entry mixer, comprising: an inner shell 1, an mounting shell 2 movably inserted into the inner cavity of the inner shell 1, a connecting pipe 3 fixedly installed in the inner cavity of the mounting shell 2, a connecting plate 4 fixedly fitted at one end of the outer wall of the connecting pipe 3, the connecting plate 4 having multiple sets of connecting holes 5, multiple circular grooves 6 on the mounting shell 2, a fixing block 9 fixedly installed in the inner cavity of each of the multiple circular grooves 6, and a movable block 10 movably installed in the inner cavity of each of the multiple circular grooves 6, a spring 12 fixedly connected between the movable block 10 and the fixing block 9, and a circular rod 13 movably installed through both the movable block 10 and the fixing block 9, a limiting block 14 fixedly installed at one end of the circular rod 13, the limiting block 14 being snapped onto the outer wall of the inner shell 1, the other end of the circular rod 13 extending to the outside of the circular groove 6, and multiple stops 18 fixedly installed on the outer wall of the mounting shell 2, the multiple stops 18 being fitted against the front side of the inner shell 1.

[0029] Specifically, the inner shell 1 is first fixedly installed on the outer wall of the equipment cylinder. During subsequent installation, the mounting shell 2, which is mounted on the side-entry agitator, is inserted into the inner shell 1, and the multiple stops 19 on the mounting shell 2 are all attached to the outer wall of the inner shell 1. Then, the multiple round rods 13 are rotated in sequence, so that the round rods 13 drive the limiting blocks 14 to engage with the outer wall of the inner shell 1. The multiple limiting blocks 14 and the stops 19 cooperate to achieve the positioning between the inner shell 1 and the mounting shell 2, thereby achieving the fixed installation of the side-entry agitator. During subsequent disassembly, it is only necessary to rotate the multiple round rods 13 to release the engagement between the limiting blocks 14 and the inner shell 1, which is convenient to operate.

[0030] In this embodiment, as Figure 5 As shown; the front cover 8 and the rear cover 7 are fixedly connected to the inner cavities of multiple circular grooves 6 near the front and rear sides, and the two ends of the circular rod 13 pass through the front cover 8 and the rear cover 7 respectively, and are movably connected to the front cover 8 and the rear cover 7.

[0031] Specifically, the front cover 8 and the rear cover 7 work together to seal the inside of the circular groove 6, preventing external impurities from entering the circular groove 6 and hindering the movement of the internal components.

[0032] In this embodiment, as Figure 5 As shown; both the front cover 8 and the rear cover 7 have round holes 19, and the two ends of the round rod 13 pass through the two round holes 19 respectively.

[0033] Specifically, the two round holes 19 are designed to ensure that the front cover 8 and the rear cover 7 do not obstruct the movement of the round rod 13.

[0034] In this embodiment, as Figure 5 As shown; the front end of the round rod 13 is fitted with an anti-slip sleeve 17.

[0035] Specifically, by using the anti-slip sleeve 17, the problem of slippage can be avoided when the operator applies force to the round rod 13.

[0036] In this embodiment, as Figures 4-5 As shown, multiple sets of slots 16 are provided on the rear side of the embedded shell 1, and multiple limit blocks 14 are fixedly connected to the front side of the card blocks 15, which are inserted into the inner cavity of the corresponding slots 16.

[0037] Specifically, by inserting the locking block 15 on the limiting block 14 into the slot 16 on the outer wall of the inner shell 1, the locking effect between the limiting block 14 and the stop block 19 is further improved, thereby enhancing the stability of the installation.

[0038] In this embodiment, as Figures 4-5 As shown, multiple anti-slip textures 20 are formed on the outer wall of the card block 15, and the outer wall of the card block 15 is in contact with the inner wall of the card slot 16.

[0039] Specifically, by setting multiple sets of anti-slip textures 20, the friction between the outer wall of the card block 15 and the inner wall of the card slot 16 can be increased, thereby improving the locking effect of the limit block 14.

[0040] In this embodiment, as Figure 5 As shown; both the movable block 10 and the fixed block 9 are rotatably connected to movable rings 11, and the round rod 13 passes through the two movable rings 11 and is movably connected to the inner wall of the rear movable ring 11, while the round rod 13 is fixedly connected to the inner wall of the front movable ring 11.

[0041] Specifically, through the above-mentioned setup, when the worker is disassembling, a pushing force needs to be applied to the round rod 13, so that the round rod 13 simultaneously drives the movable block 10 and the limiting block 14 to move. The movable block 10 compresses the spring 12, while the limiting block 14 drives the locking block 15 to be pulled out of the locking groove 16. Then, the round rod 13 is rotated, so that the round rod 13 rotates the limiting block 14 to the other side. After all the limiting blocks 14 are completely separated from the inner shell 1, the mounting shell 2 and the side-entry mixer and other equipment can be directly and simultaneously pulled out from the inner shell 1 to complete the disassembly operation.

[0042] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0043] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A quick-assembly and disassembly mechanism for a side-entry stirrer, characterized in that, include: An embedded shell (1) is provided, and an installation shell (2) is movably inserted into the inner cavity of the embedded shell (1). A connecting pipe (3) is fixedly installed in the inner cavity of the installation shell (2). A connecting plate (4) is sleeved and fixedly installed at one end of the outer wall of the connecting pipe (3). Multiple sets of connecting holes (5) are provided on the connecting plate (4). Multiple circular grooves (6) are provided on the installation shell (2). A fixing block (9) is fixedly installed in the inner cavity of each of the multiple circular grooves (6), and a movable block (10) is movably installed in the inner cavity of each of the multiple circular grooves (6). A spring (12) is fixedly connected between the movable block (10) and the fixed block (9), and a round rod (13) is movably installed through both the movable block (10) and the fixed block (9). A limit block (14) is fixedly installed at one end of the round rod (13), and the limit block (14) is snapped onto the outer wall of the inner shell (1). The other end of the round rod (13) extends to the outside of the round groove (6). Multiple stops (18) are fixedly installed on the outer wall of the mounting shell (2), and the multiple stops (18) are all attached to the front side of the inner shell (1).

2. The quick-assembly and disassembly mechanism for a side-entry stirrer according to claim 1, characterized in that: The inner cavities of the multiple circular grooves (6) are fixedly connected to the front cover (8) and the rear cover (7) near the front and rear sides. The two ends of the circular rod (13) pass through the front cover (8) and the rear cover (7) respectively, and are movably connected to the front cover (8) and the rear cover (7).

3. The quick-assembly and disassembly mechanism for a side-entry stirrer according to claim 2, characterized in that: Both the front cover (8) and the rear cover (7) are provided with round holes (19), and the two ends of the round rod (13) pass through the two round holes (19) respectively.

4. The quick-assembly and disassembly mechanism for a side-entry stirrer according to claim 1, characterized in that: The front end of the round rod (13) is fitted with an anti-slip sleeve (17).

5. The quick-assembly and disassembly mechanism for a side-entry stirrer according to claim 1, characterized in that: The inner shell (1) has multiple sets of slots (16) on its rear side, and multiple limiting blocks (14) are fixedly connected to the front side of each of them. The slots (15) are inserted into the inner cavity of the corresponding slots (16).

6. The quick-assembly and disassembly mechanism for a side-entry stirrer according to claim 5, characterized in that: Multiple anti-slip textures (20) are provided on the outer wall of the card block (15), and the outer wall of the card block (15) is in contact with the inner wall of the card slot (16).

7. The quick-assembly and disassembly mechanism for a side-entry stirrer according to claim 1, characterized in that: Both the movable block (10) and the fixed block (9) are rotatably connected to movable rings (11). The round rod (13) passes through the two movable rings (11) and is movably connected to the inner wall of the rear movable ring (11). The round rod (13) is fixedly connected to the inner wall of the front movable ring (11).

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